YOSHINO KOGYOSHO CO., LTD. Patent applications |
Patent application number | Title | Published |
20160129459 | FOAMER DISPENSER - In a foamer dispenser, a depressing head includes: a head main unit with a top wall portion arranged above the stem and with an attachment cylindrical portion that extends downwardly from the top wall portion and is attached to the stem; and an exterior cylindrical portion that is provided beneath the top wall portion and surrounds the attachment cylindrical portion and the guide cylindrical portion from an outer side in a radial direction. An inside of the exterior cylindrical portion is communicable with an inside of the cylinder for air through an inside of the guide cylindrical portion. The head main unit and the exterior cylindrical portion are formed as separate entities and are fitted to each other. In an upper end portion of the exterior cylindrical portion, intake holes are formed that penetrate through the exterior cylindrical portion in a radial direction and open toward an upward direction. | 05-12-2016 |
20160114505 | PREFORM INJECTION MOLDING DEVICE - An injection molding device including a middle flow channel which forms an intermediate layer of a preform which is subject to biaxial stretch blow molding. The middle flow channel s segmented into a predetermined number of flow sub-channels by vertical blocking rib piece(s). Side wall's upstream portions of the vertical blocking rib piece are formed as angled surfaces whose distance from each other decreases from the downstream side to the upstream side, and/or, an end portion of the vertical blocking rib piece that is located on the downstream side is tucked in at least one of the inner flow channel and the outer flow channel. | 04-28-2016 |
20160083169 | DOUBLE-WALLED CONTAINER - A double container includes an outer layer body constituting an outer shell; an inner layer body including an upper opening communicating with a containing space, accommodated in the outer layer body, and deformable to undergo volume reduction; an inside plug including a tubular wall extending toward the containing space, a spherical body serving as a valve body being disposed inside the tubular wall; and a dispensing plug fitted to a mouth portion of the outer layer body and including a dispensing tube connected to the tubular wall. The tubular wall includes an inclined wall having a diameter decreasing toward the containing space and configured to abut against the spherical body over an entire circumference and including a protruding wall protruding from the inclined wall to the containing space. The protruding wall includes a liquid holding member holding a pool of liquid medium of the content formed below the spherical body. | 03-24-2016 |
20160052661 | LAMINATED BOTTLE - The laminated bottle formed in a cylindrical shape with a bottom includes: an outer layer; and a flexible inner layer laminated onto an inner surface of the outer layer and being separable from the inner surface. A bottom section of the outer layer positioned at a bottle bottom portion is provided with: a holding rib pinching and holding the inner layer; an intake hole disposed at a position different from the holding rib and allowing outside air to be imported into a space between the outer and inner layers; and a surrounding wall surrounding the intake hole and extending outward of the bottle in a bottle axis direction. | 02-25-2016 |
20160001490 | BOTTLE CONTAINER OF A PINCH-GRIP TYPE, AND MOVABLE INSERTS OF A BLOW MOLD USED TO MOLD SUCH A BOTTLE CONTAINER - An invention including a bottle container of a pinch-grip type of synthetic resin blow-molded product and which includes a body of a bottle container, and a grip including a pair of right and left deep-recessed grip portions, formed by concaving both side wall portions of the body of the bottle container, a rear wall portion of the body disposed at a position rearward from the deep-recessed grip portions in a front-back direction, wherein each grip portion includes a caved in recessed wall, vertical side walls positioned facing each other across the wall, and lateral walls disposed at upper and lower ends of the wall, so that surrounding walls as a whole is formed by vertical walls and lateral walls that surround the recessed wall, and wherein the vertical side walls have an angle of gradient which is set at a right angle relative to a transverse center line extending horizontally. | 01-07-2016 |
20150367979 | SYNTHETIC RESIN BOTTLE - This disclosure relates to a synthetic resin bottle that exhibits a reduced pressure absorbing function by the bottom portion being displaced inward. A bottom portion includes: a peripheral portion having an annular shape; a protruding ridge disposed radially inward of the peripheral portion and configured to serve as a ground contacting portion of the synthetic resin bottle by protruding downward from the peripheral portion and configured, when deformed under a reduced pressure, to make the peripheral portion serve as the ground contacting portion by displaced toward an inside of the synthetic resin bottle (i.e., upward); and a depressed recess located radially inward of the protruding ridge and depressed toward the inside of the synthetic resin bottle. The peripheral portion includes a plurality of groove portions extending radiately. | 12-24-2015 |
20150352580 | FOAM DISCHARGE DEVICE - In a foam discharge device, a pump has a piston for a liquid linked to a stem, a cylinder for a liquid in which the piston for a liquid is vertically slidably accommodated, a piston for air linked to the stem, a cylinder for air in which the piston for air is vertically slidably accommodated, and an air-liquid mixing unit to mix a liquid from the cylinder for a liquid and air from the cylinder for air to foam the liquid, the cylinder for air is inside a mounting cap and accommodated in a container main body, a head-section-side cylinder for air into which a piston tube erected at a ceiling wall section of the mounting cap is fitted extends from a pressing head, and a communication path to bring the insides of the head-section-side cylinder for air and the cylinder for air in communication is formed at the pump. | 12-10-2015 |
20150329271 | SYRINGE-TYPE SQUIRT CONTAINER - Provided is a syringe-type ejecting container that is capable of ejecting even a small amount of a content medium. Such an ejecting container includes an ejecting unit and an operation unit. The operation unit includes a syringe having a front end tubular portion, a rod extending through an inside of the front end tubular portion, and an operation shaft that causes the rod to project from the front end tubular portion. The ejecting unit includes a pipe that is mounted to the front end tubular portion and that is filled with a content medium, a plunger that is arranged inside the pipe, a nozzle that is mounted over an outside of a front end of the pipe, and a spin element that is arranged inside the nozzle close to the ejection hole and that is formed with a swirling groove leading to the ejection hole. | 11-19-2015 |
20150328824 | BLOW MOLDING DEVICE - A blow molding device, having: a mold; a blow nozzle tightly communicating with a mouth tubular part of a preform when the preform fitted in the mold; and a stretch rod, the blow molding device imparting shape to a container by longitudinally stretching the preform by means of the stretch rod and stretching the preform into an expanded shape by means of a pressurized liquid fed, via the blow nozzle, from a pressurized liquid feeding part separately provided, in which the blow nozzle has a support part for supporting the posture of the stretch rod, and a filling head part communicating with the mouth tubular part of the preform, the filling head part having a feed channel formed therein in the axial direction; and the support part and the filling head part are configured to be detachably coupled to each other in the vertical direction. | 11-19-2015 |
20150328820 | IN-MOLD LABELED CONTAINER AND MOLDING PROCESS THEREOF - The objects of this invention are to set a predetermined height position for the portion of parison or preform that is the first to come in contact with body molding planes of a split mold and to prevent air from being trapped between in-mold labels and the container which is blow molded from the parison or the preform. In-mold labels are fixed to the entire outer surface of body of main container. An annular thinnest wall portion is formed in the wall of the body so that the thinnest wall portion is the first to come in contact with the body molding planes of a split mold. Under this construction, no bulge of air is formed between the body and the in-mold labels fixed to the entire surface of the body. | 11-19-2015 |
20150328409 | QUANTITATIVE SYRINGE-TYPE EJECTOR - A quantitative syringe-type ejector capable of ejecting the contents packed in one syringe in small quantities is provided. The quantitative syringe-type ejector includes a syringe and a plunger. The plunger includes a piston holding member and a plunger operation member. The piston holding member has at least one arm having: a slide projection slidable on an inner peripheral surface of the syringe; and a lock projection to be releasably locked to a back end of the syringe. The plunger operation member has a lock part to be releasably locked to the back end of the syringe. | 11-19-2015 |
20150298890 | DOUBLE CONTAINER - Double container ( | 10-22-2015 |
20150298383 | Container with Synthetic Resin Window, Preform, and Preform Injection Molding Apparatus - To solve a problem associated with formation of a transparent window portion in a biaxially stretch blow molded container by a nozzle structure of an injection molding apparatus, provided is a biaxially stretch blow molded container formed with a clearly transparent window portion in longitudinal strip shape by effectively preventing mixture of colored resin to window portion. Injection molding apparatus includes in nozzle portion a longitudinal groove flow path, wherein a transparent B resin flows. By, for example, reducing and increasing, respectively, the width and depth of the longitudinal groove flow path on the downstream side, and engraving slits in an inner mandrel and even in a front end portion of a stopper pin, flowability of the B resin in a horizontal direction is enhanced. | 10-22-2015 |
20150291319 | CONTAINER WITH SYNTHETIC RESIN WINDOW, PREFORM, AND PREFORM INJECTION MOLDING APPARATUS - A biaxially stretch blow molded container is formed with a clearly transparent window portion in a longitudinal strip shape by preventing mixture and cut-in of a colored resin to the window portion. In a predetermined range extending from an upstream end to a downstream position of a flow path including a cylindrical flow path and a reduced-diameter flow path formed in a nozzle portion, a pair of guiding ribs in the form of longitudinal ridges is linearly arranged partitioning the flow path in a circumferential direction, and a longitudinal groove flow path is formed between the guiding ribs. A molten B resin is supplied to the longitudinal groove flow path, and a molten A resin is supplied to the cylindrical flow path excluding the longitudinal groove flow path. The longitudinal strip-shaped flow path of the B resin interrupts the cylindrical flow path of the A resin in the circumferential direction. | 10-15-2015 |
20150273486 | EJECTION HEAD AND CONTAINER PROVIDED WITH THE SAME - The ejection head includes a pressing member; a nozzle tip that is fitted to a concavity; and an insert member. The insert member includes: a concave portion that forms a filling space for the content medium; at least one through hole formed on a circumferential wall; and a long groove that extends from the through hole to the nozzle tip. The insert member has a front end having an outer circumferential edge formed as an annular inclined surface, and the front end is formed with a bulging portion. The bulging portion is formed with a plurality of radial grooves and a cylindrical groove. At least one through hole is located in a position that is circumferentially offset from the plurality of radial grooves. | 10-01-2015 |
20150266199 | LAMINATED, BLOW-MOLDED CONTAINER AND PROCESS FOR FORMING ONE OR MORE AIR INTAKE HOLES - Disclosed is a process for forming one or more air intake holes wherein the punch-cutter to be used has a cylindrical blade at the tip, and also has a hooking portion or portions, which is/are disposed on an inner peripheral surface of the cylindrical blade and which performs a function of hooking into a portion of the outer layer that has come inside the cylindrical blade to prevent the cylindrical blade from slipping out of that portion of the outer layer at a time when the cylindrical blade is moved backward, the cylindrical blade is pressed forward until the blade edge comes to a position close to the outer layer, and at this position, the outer layer is not yet cut out completely, but there remains a circular uncut portion ahead of the blade edge, then, the cylindrical blade is moved backward. | 09-24-2015 |
20150136798 | SYNTHETIC RESIN CONTAINER HAVING INVERTED, FOLDED BACK BOTTOM WALL - Disclosed is a synthetic resin container provided with an inverting, foldback bottom wall that can maintain a stable, self-supporting position while being able to minimize the amount of residual contents, and that can be formed by blow-molding, etc., and maintain the favorable producibility or low cost of the past. The synthetic resin container is provided with a bottom wall that forms the bottom of the container, and a drum section that is united to the perimeter of the bottom wall and forms a filling space M for contents on the inside, and is a synthetic resin container wherein a raised bottom is formed by inverting and folding back said bottom wall toward said drum section. Said drum section has a lower peripheral wall that touches or approaches the outer wall part of said bottom wall and forms a self-supporting base by the inversion and folding back of said bottom wall. | 05-21-2015 |
20150136726 | FLAT BOTTLE - The flat bottle includes a cylindrical body and a bottom closing a lower opening of the body, and is formed in a flattened shape in lateral cross-section having a major axis (La) and a minor axis (Sa). A bottom wall of the bottom includes a rising circumferential wall extending upward; an annular movable wall projecting inward from the rising circumferential wall in a bottle radial direction; and a recessed circumferential wall extending upward from the movable wall. The movable wall is movable around a connected portion with the rising circumferential wall. The length of the bottom along the major axis is 1.2 to 2.0 times the length of the bottom along the minor axis. The length of the movable wall along the major axis is 0.8 to 2.5 times the length of the movable wall along the minor axis. | 05-21-2015 |
20150110915 | BLOW MOLDING DEVICE - To effectively prevent occurrence of stretching unevenness during blow molding using a liquid as the pressure medium without significantly modifying the structure of a device, provided is a blow molding device including: a metal mold used for blow molding; and a blow nozzle that tightly communicates with a mouth tubular portion of a bottomed tubular preform, the liquid as the pressure medium being supplied into the preform through the blow nozzle. The blow nozzle is provided, at a lower end portion thereof, with an engaging tubular piece that is inserted into the mouth tubular portion, and the engaging tubular piece has a length by which a lower end of the engaging tubular piece extends further downward than a neck ring in a state where the blow nozzle is in communication with the mouth tubular portion, the neck ring being provided around a lower end of the mouth tubular portion. | 04-23-2015 |
20150083630 | IN-MOLD LABELS AND A LABELED CONTAINER - A technical problem of this invention is to create in-mold labels that can be adhered to wide areas, including 3D curved areas, of the peripheral wall of a synthetic resin container in a high-grade state without air entrapment and/or wrinkling. A principal means of this invention to solve the technical problem described above is in-mold labels used as an inserted material and adhered to the outer peripheral wall of a container main-body concurrently when the main body is being molded, said labels including an adhesive layer to be adhered to the outer peripheral wall of the container main-body, wherein this adhesive layer has depressed portions on a back surface thereof, the depressed portions being formed by embossing and being disposed in a regular pattern. | 03-26-2015 |
20150041426 | BOTTLE - A bottle includes a cylindrical body portion in which a plurality of panel portions, which is recessed toward an inside in a radial direction of the body portion, are provided at intervals in a circumferential direction and pillar portions are each provided between the panel portions adjacent to each other in the circumferential direction. The panel portions each have a panel bottom wall portion located at an inside of the body in the radial direction and have a lateral wall portion extending from an outer circumferential edge of the panel bottom wall portion to an outside in the radial direction. A rib which protrudes toward the outside in the radial direction while having a gap with respect to the panel bottom wall portion is provided at the panel bottom wall portion, and a longitudinal lateral wall portion is at least directed in the circumferential direction. | 02-12-2015 |
20150008210 | BOTTLE - The present invention is a bottle that is formed from a synthetic resin material in a cylindrical shape having a bottom at one end, including: a plurality of circumferential grooves that extend continuously around the entire circumference of a body portion and are formed at a distance from each other in a vertical direction. The circumferential grooves extend cyclically in a circumferential direction while undulating in the vertical direction when viewed from the side of the body portion as to form wave patterns, and the respective phases of circumferential grooves that are mutually adjacent to each other in the vertical direction are offset from each other. | 01-08-2015 |
20140374965 | BLOW MOLDING DEVICE AND BLOW MOLDING METHOD - To prevent core misalignment when performs are stretched during blow molding, provided is a blow molding device that blow molds a preform into a container in a forming mold. The blow molding device includes a support pin that is disposed in the forming mold. The support pin includes a head that supports a bottom portion of the preform, and a shaft that is connected to the head and that is displaceable upward and downward in a direction of an axis of the preform. The head is provided, at one end thereof supporting the bottom portion of the preform, with a concave portion for receiving at least a part of the bottom portion. | 12-25-2014 |
20140374427 | BOTTLE CONTAINER OF A PINCH-GRIP TYPE, AND MOVABLE INSERTS OF A BLOW MOLD USED TO MOLD SUCH A BOTTLE CONTAINER - An invention including a bottle container of a pinch-grip type of synthetic resin blow-molded product and which includes a body of a bottle container, and a grip including a pair of right and left deep-recessed grip portions, formed by concaving both side wall portions of the body of the bottle container, a rear wall portion of the body disposed at a position rearward from the deep-recessed grip portions in a front-back direction, wherein each grip portion includes a caved in recessed wall, vertical side walls positioned facing each other across the wall, and lateral walls disposed at upper and lower ends of the wall, so that surrounding walls as a whole is formed by vertical walls and lateral walls that surround the recessed wall, and wherein the vertical side walls have an angle of gradient which is set at a right angle relative to a transverse center line extending horizontally. | 12-25-2014 |
20140367895 | BLOW MOLDING DEVICE AND A METHOD FOR MANUFACTURING A CONTAINER - To regulate, in blow molding device using liquid, such as beverage, cosmetic product, and pharmaceutical product, filled in final product as pressurized liquid, head space in container which is filled with content liquid during molding to be predetermined volume, provided is blow molding device including blow nozzle configured to tightly communicate with mouth tubular portion of preform. In state where rod is disposed to be inserted into blow nozzle and where tip portion of rod is inserted into preform, pressurized liquid is supplied into preform via tubular introduction path formed by blow nozzle and rod, thereby expandingly shaping container in accordance with cavity of metal mold. When container is shaped and supply of pressurized liquid is stopped, rod is disinserted from container, and according to shape and insert position of tip portion of rod, head space of shaped container that is filled with liquid is regulated to be predetermined volume. | 12-18-2014 |
20140356475 | BLOW MOLDING DEVICE - A blow molding device includes a blow nozzle to be inserted tightly into a mouth tube section of preform when the preform is inserted in a mold. The blow molding device also includes a pressurized liquid feeding unit and feeds a pressurized liquid from the pressurized liquid feeding unit into the preform through the blow nozzle to form a container into an expanded shape along a cavity of the mold. A valve mechanism, provided at a downstream end of a feed channel for the liquid in the blow nozzle, can open and close the feed channel so that when the valve mechanism is in a closed state, the liquid circulates between the feed channel and the pressurized liquid feeding unit, and when the valve mechanism is in an open state, the pressurized liquid is fed through the feed channel into the preform. | 12-04-2014 |
20140353884 | BLOW MOLDING DEVICE AND A METHOD FOR MANUFACTURING A BLOW MOLDED CONTAINER - To effectively prevent a mouth portion of a preform from being deformed and enlarged in diameter during blow molding, provided is a blow molding device that includes: a blow mold inside which a cavity is provided for accommodating therein a preform, except for a mouth portion which is an orifice end of the preform, the preform being preformed in a bottomed tubular shape; a blow nozzle provided to supply a pressurized fluid into the preform through the mouth portion of the preform; a partition wall member that tightly surrounds an outer wall surface of the mouth portion of the preform; with space being formed between the partition wall member and the outer wall surface; and a pressurized fluid supply unit that supplies a pressurized fluid into the space during blow molding. | 12-04-2014 |
20140327176 | PREFORM EXTRUSION MOLDING APPARATUS, METHOD FOR EXTRUSION MOLDING, AND PREFORM - A process includes: supplying a main resin from outer and inner flow channel, to a joined flow channel at a predetermined supply velocity for a predetermined time; supplying a second resin from a middle flow channel to the joined flow channel simultaneously with the main resin at a predetermined supply velocity for a certain time within the predetermined time; and sliding a shut-off pin to bring the pin forefront to a predetermined position near an outlet of the inner flow channel, open to the joined flow channel, before the second resin is supplied, or during a time starting after a time from the start of the second resin supply and ending with the termination of the supply, so that the velocity of main resin supply from the inner flow channel to the joined flow channel is reduced to a predetermined level by adjusting the degree of aperture for the outlet. | 11-06-2014 |
20140287079 | DEVICE FOR INJECTION MOLDING A PREFORM - A preform-molding device has a nozzle section including three cylindrical layer-forming flow channels, which include an inner flow channel and an outer flow channel for forming the substrate layers of the main resin, and a middle flow channel for forming the intermediate layer, and also includes a predetermined number of vertical blocking rib pieces disposed at a downstream end of the middle flow channel, in parallel in the circumferential direction, so that the intermediate layer would be segmented in the circumferential direction into a predetermined number of vertically running streams, wherein flow behavior of the intermediate-layer resin flowing through the middle flow channel is adjusted by positioning the vertical blocking rib pieces in the circumferential direction so as to minimize a difference in height between a maximum height point and a minimum height point that appear in a leading edge of the intermediate layer of the preform. | 09-25-2014 |
20140263443 | DISCHARGE CONTAINER - A discharge container includes a container main body having an inner container and an outer container, and a discharge cap, a suction hole configured to suction external air to a space between the inner container and the outer container is formed in the outer container, the discharge cap includes an air valve configured to switch between allowing and blocking communication between the outside of the discharge cap and the suction hole, and a discharge film elastically deformable to close the discharge port, and a slit is formed in the discharge film. As the discharge film is elastically deformed according to an increase in the pressure inside the inner container, the slit is widened and opened to open the discharge port. | 09-18-2014 |
20140246351 | SYNTHETIC RESIN CUP CONTAINER - A synthetic resin cup container including two members: a cup body having a cylindrical shape and a bottom disposed at a lower end of a round peripheral sidewall of this cup body, and a flange unit including a fitting cylinder and a brim-like flange, an inner edge portion of the flange being integrally connected to an upper end of the fitting cylinder, wherein the flange unit is detachably fitted in an upper portion of the cup body by fitting the fitting cylinder in an upper portion of the peripheral sidewall. | 09-04-2014 |
20140239002 | LAMINATED, BLOW-MOLDED CONTAINER AND PROCESS FOR FORMING ONE OR MORE AIR INTAKE HOLES - Disclosed is a process for forming one or more air intake holes wherein the punch-cutter to be used has a cylindrical blade at the tip, and also has a hooking portion or portions, which is/are disposed on an inner peripheral surface of the cylindrical blade and which performs a function of hooking into a portion of the outer layer that has come inside the cylindrical blade to prevent the cylindrical blade from slipping out of that portion of the outer layer at a time when the cylindrical blade is moved backward, the cylindrical blade is pressed forward until the blade edge comes to a position close to the outer layer, and at this position, the outer layer is not yet cut out completely, but there remains a circular uncut portion ahead of the blade edge, then, the cylindrical blade is moved backward. | 08-28-2014 |
20140209639 | DISPENSING CONTAINER - A dispensing container that dispenses a liquid contained therein in foam includes: a container body storing therein a liquid; and a base cap mounted to a mouth of the container body. The container body is flexible so that a squeeze operation may be performed on the container body. The base cap is provided, on a top wall, with a nozzle forming a tubular passage communicating with a front end orifice. The nozzle is provided with a foaming mechanism for the liquid at an upstream end portion and with a through-hole in a predetermined position on a circumferential wall of the nozzle that is downstream of the foaming mechanism. The through-hole is provided with a check valve, and the front end orifice communicates with an inside of the container body through the through-hole. | 07-31-2014 |
20140209561 | BOTTLE CONTAINER WITH HANDLE - The invention relates to a bottle container with a handle. A mounting projecting portion is provided on the bottle body, and a handle member is provided with a mounting hole which allows the mounting projecting portion to be inserted thereinto, and a handle portion which extends from the mounting portion, and is mounted on the bottle body by inserting the mounting projecting portion into the mounting hole, and then rotating the mounting projecting portion relative to the bottle body. The bottle body is provided with a rotation preventing member which accommodates the handle portion to prevent the relative rotation of the bottle body and the handle member in a state where the handle member has been mounted. | 07-31-2014 |
20140209560 | BOTTLE CONTAINER WITH HANDLE - The invention relates to a bottle container with a handle. A mounting projecting portion projects from the bottle body, and the handle member has a handle portion connected to a mounting hole that allows the mounting projecting portion to be inserted thereinto. The handle member is mounted on the bottle body by inserting the mounting projecting portion into the mounting hole, and then rotating the mounting projecting portion around a central axis of the mounting projecting portion relative to the bottle body. The inner peripheral surface of the mounting hole has an abutting portion that abuts with an engaging recessed groove in the outer surface of the mounting projecting portion. The mounting portion has a guide portion that slides on a sliding surface of the outer surface of the mounting projecting portion with the relative rotation of the handle member and the bottle body, and guides the relative rotation. | 07-31-2014 |
20140203043 | CONTAINER FOR MIXING TWO FLUIDS - A container for mixing two fluids includes: a container, a pouring cylinder; an upward facing step portion, a cap whose inner circumferential surface is screwed onto an outer circumferential surface of the pouring cylinder, a small container placed on an inner side of the cap; a cuttable first sheet that forms a bottom surface of the small container, a removable cylinder provided at a bottom end of the cap and interposed between the cap and the upward facing step portion, and a first cutter that is provided on the container so as to face a bottom surface of the small container that is placed on the inner side of the cap. The small container is made to approach the first container, and the first sheet is then cut by the first cutter. | 07-24-2014 |
20140190928 | BOTTLE - A tubular bottle is formed of a synthetic resin material having a bottom part. A bottom wall part of the bottom part includes a grounding part located at an outer circumferential edge thereof, a standing peripheral wall part which is connected from a radial inner side of the bottle to the grounding part and which extends upward, a movable wall part that protrudes, from an upper end of the standing peripheral wall part, toward the radial inner side, and a depression peripheral wall part that extends upward from an inner end of the movable wall part in a radial direction of the bottle. The movable wall part is arranged so as to be movable upward centering on a portion connected to the standing peripheral wall part. An upward swelling part is formed at an outer end along the radial direction of the bottle of the movable wall part. | 07-10-2014 |
20140144938 | DISPENSING CONTAINER - A dispensing container provides that after discharging content, the content which has not been returned to an internal container is prevented from leaking out of a discharge port. The dispensing container has an internal container which contains content and an external container in which the internal container is attached. The external container is provided with a suction port for sucking external air in between the internal container and the external container. A discharge cap is attached to a spout and is provided with a discharge port for discharging the content. The discharge cap includes an inside plug which closes the spout and a cylindrical body covering the inside plug and being provided with the discharge port. The inside plug is provided with a communication port. A valve that is slidable along an axial direction of the communication port is provided to open and close the communication port. | 05-29-2014 |
20140130978 | PROCESS FOR FORMING TRANSFER FILM - A process includes forming a transfer film without a release layer in which the transfer film includes a substrate layer to be peeled off during a transfer process, and a transfer layer to be transferred to an article to be decorated. The transfer layer has a protective layer, a printed or vapor-deposited decorative layer, and an adhering layer, which are laminated in this order. The substrate layer is a base film of a synthetic resin formed by extruding a molten synthetic resin. The substrate layer is so laminated and thermally compressed in direct contact with the protective layer such that the substrate layer does not peel off the protective layer before the transfer process and peels off the protective layer from a peeled end portion of the substrate layer as a trigger during the transfer process, by thermally pressing the substrate layer and the protective layer between rolls. | 05-15-2014 |
20140124473 | BOTTLE - A synthetic resin bottle has a cylindrical shape with a bottom, and a bottom wall portion that includes a grounding portion located at an outer circumferential edge, a rising circumferential wall portion that is connected from an inner side to the grounding portion and extends upward, an annular movable wall portion protruding from an upper end of the rising circumferential wall portion toward the bottle radial inner side, and a recessed circumferential wall portion between the bottle radial inner side and the movable wall portion. The movable wall portion is free to rotate around a portion connected to the rising circumferential wall portion so as to move the recessed circumferential wall portion in an upward direction. The rising circumferential wall portion extends to be gradually inclined toward the bottle inner side, and an inclined angle thereof is equal to or less than 10° with respect to a bottle axis. | 05-08-2014 |
20140091492 | LAMINATED SYNTHETIC RESIN BOTTLE, INJECTION MOLDING DEVICE, AND PROCESS FOR MOLDING A LAMINATED PREFORM - A problem to be solved by this invention is to control the above-described problem of delamination in the laminated and biaxially drawn, blow molded bottle. A major means of this invention to solve this problem is a biaxially drawn, blow molded bottle characterized in that vertical connecting zones having no intermediate layer and having substrate layers welded directly with each other are formed in parallel in a circumferential direction and in a plural number along an axial direction of the bottle and are disposed on both right and left sides of each intermediate layer segment to be formed in this height range, and that horizontal connecting zones having no intermediate layer and having substrate layers welded directly with each other are also formed in parallel in an axial direction and in a plural number along a circumferential direction of the bottle and are disposed on both upper and lower sides of each intermediate layer segment to be formed, thus allowing the intermediate layer to be segmentalized in the circumferential and axial directions by both the vertical and horizontal connecting zones. | 04-03-2014 |
20140084013 | SYNTHETIC RESIN CONTAINER HAVING INVERTED, FOLDED BACK BOTTOM WALL - Disclosed is a synthetic resin container provided with an inverting, foldback bottom wall that can maintain a stable, self-supporting position while being able to minimize the amount of residual contents, and that can be formed by blow-molding, etc., and maintain the favorable producibility or low cost of the past. The synthetic resin container is provided with a bottom wall that forms the bottom of the container, and a drum section that is united to the perimeter of the bottom wall and forms a filling space M for contents on the inside, and is a synthetic resin container wherein a raised bottom is formed by inverting and folding back said bottom wall toward said drum section. Said drum section has a lower peripheral wall that touches or approaches the outer wall part of said bottom wall and forms a self-supporting base by the inversion and folding back of said bottom wall. | 03-27-2014 |
20140076837 | SYNTHETIC RESIN BOTTLE HAVING A GRADATION PATTERN, AND PROCESS FOR INJECTION MOLDING THE PREFORM FOR USE IN SUCH A BOTTLE - The technical problem to be solved is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. This involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer gradually upstream or downstream, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion. | 03-20-2014 |
20140054255 | DEVICE FOR INJECTION MOLDING PREFORM, INJECTION MOLDING PROCESS, AND SYNTHETIC RESIN BOTTLE - Disclosed is an injection molding device and process for a test tube shaped preform, that can laminate a colored layer at certain positions with a certain thickness accurately. Included is a nozzle section, in which a molten main resin and second resin are joined together to form a joined resin mass, the nozzle section including: an outer flow channel through which the main resin flows, an inner flow channel through which the second resin flows, a cylindrical column-shaped flow channel where the second resin joins the main resin, a first confluence where the main resin flows into the joined flow channel, a second confluence where the second resin flows into the joined flow channel wherein the first confluence is downstream of the second confluence, and a cylindrical shutoff pin inserted in the joined flow channel to open or close one or both the first and second confluences. | 02-27-2014 |
20140034659 | BOTTLE - A bottomed cylindrical bottle formed of a synthetic resin material through biaxially oriented blow molding, includes a bottom portion of the bottle having a bottom wall portion, the bottom wall portion including a ground portion disposed at an outer circumferential edge portion, a rising circumferential wall portion continuously extending upward so as to be connected to the ground portion from an inside in a bottle radial direction, a movable wall portion protruding from an upper end portion of the rising circumferential wall portion toward the inside in the bottle radial direction, and a recessed circumferential wall portion having a diameter in the bottle radial direction such that the diameter gradually decreases in a direction from an inner end portion of the movable wall portion toward an upper side thereof, an annular recess depressed upward being formed at the movable wall portion in a circumferential direction thereof. | 02-06-2014 |
20140021159 | SYNTHETIC RESIN BOTTLE - A technical problem of this invention especially in the case of large-size bottles is to form a grip, without changing the bottle shape to a large extent, so that the body can be firmly held. The object of this invention is to provide a synthetic resin square bottle that can be used reliably because the bottle can be held firmly with a hand. A major means of solving the problem is a synthetic resin square bottle comprising a body having a rectangular shape in a plane cross-section and a groove-like waist portion disposed at a middle height of the bottle, wherein a pair of recessed portions for use as finger stops are formed in respective long side walls of said rectangular body over a predetermined area ranging from said waist portion downward to ensure that a plural number of fingers can be placed in at least one recessed portion for a finger stop purpose, and wherein a grip for holding the bottle is formed from both the pair of recessed portions and the waist portion. | 01-23-2014 |
20130344260 | MOLDED RESIN PRODUCT AND PROCESS FOR SURFACE TREATMENT THEREOF - A molded resin product includes a substrate made of a transparent resin, opaque coating film disposed on rear surface of the substrate except for an area set aside for a patterned portion, a transparent resin material disposed in the area set aside for the patterned portion on the rear surface of the substrate, and an opaque reflection coating or a half-reflective coating laminated to the transparent resin material. Under this configuration, the patterned portion looks as if it pops up from the rear surface of the substrate. If a half-reflective coating is used, the pattern is visible through the half-reflective coating when the pattern is viewed from the rear surface of the lid of a molded resin product. | 12-26-2013 |
20130313285 | FOAM DISPENSER - Provided is a foam dispenser that is capable of preventing water or the like from entering an air cylinder. In the foam dispenser, a liquid piston is fitted in a liquid cylinder portion, and an air piston is fitted in an air cylinder portion, and upward and downward displacement of the actuator causes a content liquid within the liquid cylinder portion and air within the air cylinder portion to be mixed and foamed and then dispensed from a nozzle, and a partition wall is provided with an ambient air introducing hole, and from at least a portion of a hole periphery of the ambient air introducing hole, a water entering prevention side wall portion stands for preventing water from entering the ambient air introducing hole. | 11-28-2013 |
20130292420 | FOAM DISPENSER - Provided is a foam dispenser in which upward and downward displacement of an actuator causes a content liquid within a liquid cylinder and air within an air cylinder to be mixed and foamed, such that the foam so generated is dispensed from an outlet of a dispenser head. The dispenser head has a structure with a minimized thickness to thereby increase the dispensing amount. The dispenser head includes two members, i.e., a first member and a second member, that have special configuration for allowing the two members to be easily removed from a die and formed in a small thickness. | 11-07-2013 |
20130292356 | BOTTLE - Disclosed is a bottomed tubular bottle including an annular groove which is formed so as to be circumferentially and radially recessed inward along the outer peripheral surface of a body of the bottle with a bottle axis as a center and which contracts and deforms the body in the axial direction of the bottle when the internal pressure is reduced. The annular groove is recessed and formed by a first wall surface arranged on a mouth side of the bottle and a second wall surface arranged on a bottom side of the bottle. The body is formed so that the outer diameter on the bottom side is larger than the outer diameter on the mouth side with the annular groove interposed therebetween. | 11-07-2013 |
20130228545 | SYNTHETIC RESIN BOTTLE - A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. In principle, the bottle may include a mouth opening portion with a bore diameter of 10 mm or less and a maximum diameter of the body is 2.5 times or more than the bore diameter of the mouth opening portion, and wherein a maximum diameter portion of the body has a minimum wall thickness of 0.45 mm or more. | 09-05-2013 |
20130220968 | BOTTLE - Provided is a bottle including a bottom part having a bottom wall part. The bottom wall part includes a grounding part located at the outer circumferential edge thereof, a standing peripheral wall part connecting to the grounding part from a radial inner side of the bottle and extending upward, an annular movable wall part projecting from an upper end of the standing peripheral wall part toward the radial inner side of the bottle, and a depression peripheral wall part extending upward from an inner end of the movable wall part in a radial direction of the bottle. The movable wall part is disposed to freely pivot around a connection part connected with the standing peripheral wall part so as to move the depression peripheral wall part in an upward direction, and the depression peripheral wall part is formed to have multiple stages. | 08-29-2013 |
20130213926 | BOTTLE - The present invention relates to a bottle which is formed of a synthetic resin material into a cylindrical shape with a bottom. A bottom wall portion of a bottom of the bottle includes: a ground contact portion; a rising peripheral wall portion; a ring-shaped movable wall portion; and a depressed peripheral wall portion. The movable wall portion is rotatably disposed about a connecting part with the rising peripheral wall portion so as to move the depressed peripheral wall portion upward, and a concave and convex portion is formed over an entire circumference of the rising peripheral wall portion. | 08-22-2013 |
20130206719 | BOTTLE - There is provided a bottle formed of a synthetic resin material into a cylindrical shape with a bottom, a bottom wall portion of the bottom includes: a ground contact portion which is positioned at an outer circumferential edge portion; a rising peripheral wall portion which is connected to the ground contact portion from an inner side of a bottle radial direction and extends upward; an annular movable wall portion which protrudes from an upper end portion of the rising peripheral wall portion to the inner side of the bottle radial direction; and a depressed peripheral wall portion which extends upward from an inner end portion of the movable wall portion in the bottle radial direction. | 08-15-2013 |
20130180998 | BOTTLE - A bottle is a bottle formed of synthetic resin materials in a cylindrical shape with a bottom. A bottom wall portion in a bottom portion thereof includes a grounding portion positioned at an outer circumferential edge thereof, a rising circumferential wall portion connected to the grounding portion from an inside of a bottle radial direction and extending upward, a movable wall portion protruding from an upper end part of the rising circumferential wall portion toward the inside of the bottle radial direction, and a recessed circumferential wall portion extending upward from an inner end part in the bottle radial direction of the movable wall portion. The movable wall portion is arranged to be movable upward together with the recessed circumferential wall portion, around a connected portion with the rising circumferential wall portion. A plurality of ribs are arranged in the movable wall portion radially around a bottle axis. | 07-18-2013 |
20130180943 | SYNTHETIC RESIN BOTTLE - A biaxially stretched, blow molded synthetic resin bottle has a bottom including a sunken bottom portion, and deforms as it draws upward in a direction of the bottle inside and includes a ring groove formed by being successively connected to an inner peripheral edge of a ground contact portion disposed at the foot of an outer peripheral wall of the bottom, a central concave portion disposed at a center of the bottom, and a flat ring portion disposed between an inner peripheral edge of the ring groove and the central concave portion, wherein the sunken bottom portion includes a plurality of short slim ribs disposed at several points of the flat ring portion. | 07-18-2013 |
20130175297 | TWO-FLUID DISPENSER - A two-fluid dispenser capable of reducing odor, even when one of two fluids dispensed in foam has pungent odor. The dispenser includes: a first and a second dispenser container each including an upper surface from which a stem protrudes and is configured to dispense a fluid therein in foam in response to the stem depressed; and a dispenser tool fixedly fitted over the containers. The dispenser tool includes a dispenser head communicating with the containers and including a nozzle, so that when the dispenser head is depressed, the fluids are dispensed from the containers through the nozzle. The dispenser head includes a fluid guide mechanism to guide the fluids from the containers to be dispensed in foam through the nozzle such that the fluids have a layered pattern in which a first fluid layer is at least partly covered by a second fluid layer. | 07-11-2013 |
20130153529 | BOTTLE - A bottle including a bottom portion including a heel portion, and a bottom wall portion, wherein the bottom wall portion includes a rising circumferential wall portion continuing into the ground portion and extending upward, a movable wall portion having an annular shape and protruding toward the inside in the radial direction of the bottle, and a recessed circumferential wall portion extending upward from an inner edge portion of the movable wall portion in the radial direction of the bottle. The movable wall portion is freely rotatably provided having a connected portion with the rising circumferential wall portion as a center so as to move the recessed circumferential wall portion upward. A lower heel edge portion continuing into the grounding portion is formed in a smaller diameter than an upper heel portion continuing into the lower heel edge portion from an upper side. | 06-20-2013 |
20130140261 | SYNTHETIC RESIN CONTAINER - A novel synthetic resin container includes an entirely or partly dome-like shoulder portion interconnecting a mouth portion and an upper end of a body portion, and provides high strength at the shoulder portion and excellent aesthetic appearance. The shoulder portion has a dome-like region with a plurality of rhombic and triangular bulging portions arranged in the circumferential direction, each protruding outward from its rhombic or triangular outer edge toward its inner edge. The plurality of triangular bulging portions are arranged between the rhombic portions. The rhombic inner edge defines a region protruding inward of the container and thereby forming a rhombic depression, which is provided with a rib having a vertical contour line that protrudes outward. The triangular inner edge defines a region protruding inward of the container so as to form a triangular depression, which is provided with a rib having a vertical contour line that protrudes outward. | 06-06-2013 |
20130134188 | CARTRIDGE-TYPE DISPENSER - A cartridge-type dispenser has a cartridge main body with a filling space, an extrusion nozzle on the front, and a piston slidably disposed in the filling space. The piston extrudes contents of the filling space from the extrusion nozzle by applying a push-in force. The piston includes a trunk portion having an outer circumferential wall running along an inner wall of the main body with a gap therebetween, a front wall on one end of the trunk portion directly contacting the contents of the filling space, and a rear wall on the other end whereon a rod of a push-in tool applies the push-in force on the piston. On the outer circumferential wall of the trunk portion, protrusions are provided, which contact the inner circumferential wall of the main body. The points of contact form sliding parts of the piston but do not seal the main body interior. | 05-30-2013 |
20120325862 | PUMP - An improved pump is provided that is capable of achieving excellent back suction function by using a depression head, without compromising the ease of depression operations of the head due to the additional function. The pump includes a depression head and an annular piston. The depression head is urged upward and is relatively displaceable with respect to the stem. When depressed, a lever member of the depression head operates to open a discharge opening. An annular piston opens a discharge valve, in an uppermost displacement position and closes the discharge valve in a lowermost displacement position. Back suction is caused due to a negative pressure state occurring in the stem until the discharge valve seat is closed by the annular piston during upward displacement of the stem. | 12-27-2012 |
20120298616 | BOTTLE WITH HANDLE - This bottle with a handle in which the body portion is formed with a concave portion, the bottle includes a support projection portion projected outward in the radial direction on a bottom surface of the concave portion, and protrusion portions which are provided at both side portions of the support projection portion with a gap between the bottom surface and the protrusion portions laterally projecting, the handle includes a pair of mounting beams, a handle plate, and an engagement projection piece, and the pair of mounting beams are integrally provided in a bridged beam configured to connect each of the mounting beams in a state of being separated inward from the handle plate in the radial direction. | 11-29-2012 |
20120288657 | POLYESTER RESIN CONTAINER AND MOLDING PROCESS THEREOF - The technical problem to be solved by this invention is to develop a polyester resin container that can be retort-processed at a temperature in the range of above 120° C. to about 130° C. The object of this invention is to provide a polyester resin container, which is capable of improving the productivity and quality of retort foods, and a molding process thereof. The process of this invention is a double blow molding process, which comprises a primary blow molding step in which a preform is biaxially drawn and blow molded into a primary intermediate product, a thermally shrink-molding step in which the primary intermediate product is heated and forcibly shrink-molded into a secondary intermediate product, and a secondary blow molding step for blow molding the secondary intermediate product into a container, wherein a mold temperature higher than 210° C. is used in the secondary blow molding step. | 11-15-2012 |
20120263901 | SYNTHETIC RESIN BOTTLE HAVING A GRADATION PATTERN, AND PROCESS FOR INJECTION MOLDING THE PREFORM FOR USE IN SUCH A BOTTLE - The technical problem to be solved is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. This involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer gradually upstream or downstream, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion. | 10-18-2012 |
20120263900 | SYNTHETIC RESIN BOTTLE HAVING A GRADATION PATTERN, AND PROCESS FOR INJECTION MOLDING THE PREFORM FOR USE IN SUCH A BOTTLE - The technical problem to be solved is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. This involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer gradually upstream or downstream, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion. | 10-18-2012 |
20120256356 | LAMINATED AND MOLDED BODY AND MANUFACTURING METHOD THEREFOR - A laminated and molded body obtained by coextruding and molding at least two kinds of resin materials is preferable as a blow-molding aimed preform, a direct-blow molded bottle, a tube, or a blow molded tube, and has at least one layer constituted of a colored layer having a thickness continuously or intermittently varied in a direction parallel to the extruding direction of the at least one layer and/or in another direction intersecting the extruding direction, thereby enhancing the gradation effect. | 10-11-2012 |
20120248060 | SYNTHETIC RESIN BOTTLE - A biaxially stretched, blow molded synthetic resin bottle with a bottom includes a sunken bottom portion that is capable of drawing upward in a reversible manner, when internal pressure goes down. This sunken bottom portion includes an inner peripheral wall portion standing from near an inner edge of a ground contact portion disposed along a peripheral foot, a central concave portion disposed at a center of the bottom, a reversible wall portion in a flat ring shape, which is reversibly deformable into an upward drawing state and which connects an upper end of the inner peripheral wall to the base of the central concave portion, and a circular rib wall portion disposed at a connection between the reversible wall portion and the upper end of the inner peripheral wall portion so as to perform the function as a peripheral rib. | 10-04-2012 |
20120248059 | SYNTHETIC RESIN BOTTLE - A biaxially stretched, blow molded synthetic resin bottle with a bottom includes a sunken bottom portion that is capable of drawing upward in a reversible manner, when internal pressure goes down. This sunken bottom portion includes an inner peripheral wall portion standing from near an inner edge of a ground contact portion disposed along a peripheral foot, a central concave portion disposed at a center of the bottom, a reversible wall portion in a flat ring shape, which is reversibly deformable into an upward drawing state and which connects an upper end of the inner peripheral wall to the base of the central concave portion, and a circular rib wall portion disposed at a connection between the reversible wall portion and the upper end of the inner peripheral wall portion so as to perform the function as a peripheral rib. | 10-04-2012 |
20120216918 | SYNTHETIC RESIN BOTTLE, AND A COMBINATION OF REGULARLY USED CONTAINER AND REFILL CONTAINER - A bottle shape is provided that allows for volume-reducing deformation of a peripheral wall of the body, while maintaining stable posture of the bottle by making use of a combination of a refill container and a regularly used container having an upright discharge cylinder segment. The body is formed to have a thin peripheral wall so that volume-reducing deformation would take place along with the depressurization going on inside the bottle. The peripheral wall has three ridge lines formed in a mountain fold at approximately equal intervals in the vertical direction and has three panel walls connected to one another. Each panel wall is bordered by two adjacent ridge lines, and has a valley fold line that diagonally connects an upper end of one ridge line to a lower end of another adjacent ridge line so that three valley fold lines are disposed obliquely in parallel along a circumferential direction. | 08-30-2012 |
20120187068 | SYNTHETIC RESIN BOTTLE AND PROCESS FOR MANUFACTURING THE SAME - A biaxially stretched, blow molded bottle made of a resin of the PET series has a bottle neck that is formed by expanding a body of a preform in a shape of a test tube to give the bottle neck a large diameter, just as the preform is expanded to obtain a body of the bottle, in a stretching step of a biaxial stretching and blow molding process. The bottle neck density is set at 1.368 g/cm | 07-26-2012 |
20120175339 | SYNTHETIC RESIN ROUND BOTTLE - A synthetic resin round bottle having a shape of the peripheral groove ribs that can increase the plane rigidity of the peripheral sidewall, without lowering the buckling strength in the vertical directions and the moldability of the bottle, including a round bottle having a neck, a tapered cylindrical shoulder, a cylindrical body, a bottom, a pair of peripheral groove ribs disposed at certain height positions of the body and formed in groove shapes, with one groove over the other groove in proximity to each other, where bases of these peripheral groove ribs are inclined relative to the direction of central axis of the bottle in a vertical sectional view, and the incline of a rib base for the upper peripheral groove rib has a direction opposite that of the incline of the rib base for the lower peripheral groove rib. | 07-12-2012 |
20120135162 | MOLDED RESIN PRODUCT AND PROCESS FOR SURFACE TREATMENT THEREOF - A molded resin product includes a substrate made of a transparent resin, opaque coating film disposed on rear surface of the substrate except for an area set aside for a patterned portion, a transparent resin material disposed in the area set aside for the patterned portion on the rear surface of the substrate, and an opaque reflection coating or a half-reflective coating laminated to the transparent resin material. Under this configuration, the patterned portion looks as if it pops up from the rear surface of the substrate. If a half-reflective coating is used, the pattern is visible through the half-reflective coating when the pattern is viewed from the rear surface of the lid of a molded resin product. | 05-31-2012 |
20120039660 | APPLICATOR-EQUIPPED CONTAINER - An applicator-equipped container capable of rubbing off extra contents when extracting the applicator from a container body and of preventing pressure of the inner portion of the container body from excessively increasing when inserting the applicator is provided. The applicator-equipped container includes: a container body that contains contents; an applicator that is inserted in the container body from an inlet of the container body; and an annular wiping piece that is disposed in the container body, and is elastically deformable so that the rod of the applicator is inserted into an inner periphery of the wiping piece is rubbed to and comes into contact with the outer periphery of a rod, wherein a protrusion protruding to the inside of an inner edge of the wiping piece is provided in the inner periphery of the wiping piece. | 02-16-2012 |
20110315712 | PUMP-EQUIPPED CONTAINER AND DUPLEX DISCHARGE CONTAINER - A pump-equipped container ( | 12-29-2011 |
20110315653 | SYNTHETIC RESIN BOTTLE WITH A HANDLE - Pinhole detection is achieved when pinholes happen to develop near stoppers used to fit a handle. A biaxially drawn synthetic resin bottle has a recessed portion, and a synthetic resin handle, fitted in an undercut engagement to the recessed portion by insert molding. The handle comprises upper and lower fitting arms disposed at a grip in a vertically long plate shape. Both arms extend forward from the grip. A stopper extends upward from a front end of the upper fitting arm, and a stopper extends upward and/or downward from a front end of the lower fitting arm. A ridge or groove is formed extending rearward of a stopper of either arm, along a top surface of the upper fitting arm or along a top surface and/or an underside surface of the lower fitting arm. A connecting passage for air release is formed along the ridge/groove. | 12-29-2011 |
20110284557 | SYNTHETIC RESIN CONTAINER HAVING INVERTED, FOLDED BACK BOTTOM WALL - Disclosed is a synthetic resin container provided with an inverting, foldback bottom wall that can maintain a stable, self-supporting position while being able to minimize the amount of residual contents, and that can be formed by blow-molding, etc., and maintain the favorable producibility or low cost of the past. The synthetic resin container is provided with a bottom wall that forms the bottom of the container, and a drum section that is united to the perimeter of the bottom wall and forms a filling space M for contents on the inside, and is a synthetic resin container wherein a raised bottom is formed by inverting and folding back said bottom wall toward said drum section. Said drum section has a lower peripheral wall that touches or approaches the outer wall part of said bottom wall and forms a self-supporting base by the inversion and folding back of said bottom wall. | 11-24-2011 |
20110278308 | CONTAINER WITH FOLDED-BACK BOTTOM WALL - A container with a folded-back bottom wall, which is very stable in a rest position, has a strong bottom wall, and makes it possible to minimize the amount of remaining liquid while allowing costs to be reduced is provided. The container with a folded-back bottom wall has a bottom wall and a body part and transforms into a first mode in which the bottom wall is made to project downwards from the lower surface of the body part, and into a second mode in which the bottom wall is folded back inside the body part. The boundary portion between the bottom wall and the body part is folded to have an outwardly-convex shape so that a folding groove is circumferentially formed, and the bottom wall is folded back inside the body part at the folding groove. | 11-17-2011 |
20110233166 | SYNTHETIC RESIN BOTTLE - A biaxially stretched, blow molded synthetic resin bottle with a bottom includes a sunken bottom portion that is capable of drawing upward in a reversible manner, when internal pressure goes down. This sunken bottom portion includes an inner peripheral wall portion standing from near an inner edge of a ground contact portion disposed along a peripheral foot, a central concave portion disposed at a center of the bottom, a reversible wall portion in a flat ring shape, which is reversibly deformable into an upward drawing state and which connects an upper end of the inner peripheral wall to the base of the central concave portion, and a circular rib wall portion disposed at a connection between the reversible wall portion and the upper end of the inner peripheral wall portion so as to perform the function as a peripheral rib. | 09-29-2011 |
20110127279 | BOTTLE - Disclosed is a bottomed tubular bottle including an annular groove which is formed so as to be circumferentially and radially recessed inward along the outer peripheral surface of a body of the bottle with a bottle axis as a center and which contracts and deforms the body in the axial direction of the bottle when the internal pressure is reduced. The annular groove is recessed and formed by a first wall surface arranged on a mouth side of the bottle and a second wall surface arranged on a bottom side of the bottle. The body is formed so that the outer diameter on the bottom side is larger than the outer diameter on the mouth side with the annular groove interposed therebetween. | 06-02-2011 |
20110121037 | DEPRESSION HEAD FOR PUMP AND DEPRESSION HEAD TYPE DISCHARGE PUMP - A discharge pump equipped with a push-down head of the type in which a nozzle is opened and closed by advancing and retracting a valve rod member by a lever member and a first pressing means, wherein a second pressing means is provided between the base and the tip of the valve rod member to prevent back flow of air. A push-down head type discharge pump has a head body configured by providing a liquid flow pipe to the lower surface of a laterally facing cylinder section so as to extend vertically downward from the lower surface, the liquid flow pipe communicating with a stem of a discharge pump, the cylinder section having a nozzle opened at the front thereof. When the head body is pushed down, a valve rod member mounted in the cylinder section is advanced and retracted. The valve rod member is composed of the base and the tip, and a second pressing means is mounted between the base and the tip. | 05-26-2011 |
20110115122 | SYNTHETIC RESIN BOTTLE HAVING A GRADATION PATTERN, AND PROCESS FOR INJECTION MOLDING THE PREFORM FOR USE IN SUCH A BOTTLE - The technical problem to be solved by the invention is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. The objects of this invention is to provide a biaxially drawn, blow molded bottle having new decorativeness created in which sophisticated color gradations associated with color density are created in the body of this bottle. The means of accomplishing this object involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer in the multi-layered molten resin fluid gradually at an upstream or downstream point of the flow, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion associated with the color density or color shade created on the body of the bottle. | 05-19-2011 |
20110108505 | LAMINATED SYNTHETIC RESIN BOTTLE, INJECTION MOLDING DEVICE, AND PROCESS FOR MOLDING A LAMINATED PREFORM - A biaxially drawn, blow molded bottle characterized in that vertical connecting zones having no intermediate layer and having substrate layers welded directly with each other are formed in parallel in a circumferential direction and in a plural number along an axial direction of the bottle and are disposed on both right and left sides of each intermediate layer segment to be formed in this height range, and that horizontal connecting zones having no intermediate layer and having substrate layers welded directly with each other are also formed in parallel in an axial direction and in a plural number along a circumferential direction of the bottle and are disposed on both upper and lower sides of each intermediate layer segment to be formed, thus allowing the intermediate layer to be segmentalized in the circumferential and axial directions by both the vertical and horizontal connecting zones. | 05-12-2011 |
20110095055 | HEAD PART MODULE OF A DISCHARGE PUMP FOR A DISCHARGE CONTAINER AND A DISCHARGE PUMP COMPRISING A HEAD PART MODULE AND A PUMP PART MODULE - A head part module of a discharge pump for a discharge container, in which the head part of the pump mechanism can be readily varied. A head part module of a discharge pump includes a mounting cap having a link cylinder upwardly extending via an inward flange from an upper end of a mounting cylinder; a cover ring having a top plate with a through hole in the middle part thereof, an outer wall hanging from an outer circumference of the top plate, a first fitting strip and a second fitting strip circumferentially provided on the rear face of the top plate, a top part of the link cylinder, being loosely fitted into the second fitting strip; and a push down head having an outer cylinder hanging from an outer circumference of a top plate a first communication tube hanging from a rear face of the top plate above the through hole and a nozzle forwardly projecting from the outer cylinder, the outer cylinder being fitted onto an outer face of the outer wall. | 04-28-2011 |
20110062107 | Safety cap and container with safety cap - There is provided a safety cap which requires manual dexterity for a cover opening operation and is difficult for an infant or the like to open a cover, in which a safety function can be released, as necessary. In the safety cap configured such that a part of an outer circumferential wall of a cap main body is formed on an inward elastically deformable operating plate, a pair of engaging means and engageable with each other are provided on a peripheral wall of a cover connected to the upper portion of the cap main body via a hinge and at the upper portion of the operating plate, respectively, and the engagement is released by elastically deforming the operating plate inward so as to open the cover, the operating plate can be fixed to the cap main body or a neck portion of the container except for the operating plate by the fixing member in the inward deformed state. | 03-17-2011 |
20110036850 | SYNTHETIC RESIN CONTAINER WITH HIGH BARRIER PROPERTIES - A container made of synthetic resin which does not cause whitening or clouding in an unstretched portion even after long-period storage and which has excellent barrier properties. A PET bottle comprising a substrate layer made of PET and a barrier layer having a gas permeability lower than that of the substrate layer, wherein the barrier layer is made of a barrier material prepared by incorporating a polyamide containing m-xylene groups with an amorphous polyamide comprising both m-xylene isophthalamide structures and hexamethylene isophthalamide structures. A copolyamide composed of both a copolymer of m-xylenediamine and isophthalic acid and a copolymer of hexamethylenediamine and isophthalic acid is used as the amorphous polyamide. The content of the amorphous polyamide in the barrier layer is adjusted to 15 to 25 wt %. | 02-17-2011 |
20110033220 | TWISTABLE CONTAINER FOR ELEVATING A SOLID STICK - An advancing container constructed from an elliptically tubular body tube ( | 02-10-2011 |
20110031276 | Discharge container - This discharge container is a discharge container provided with a container main body, a discharge pump and a fixing cap, in which the discharge pump is provided with a cylinder member made of a large-diameter cylinder and a small-diameter cylinder, a piston member mounted on the cylinder member and a nozzle head. The piston member is provided with a piston, a poppet valve, a piston guide, an air piston, an air piston valve and a stem. The air piston is provided with an inner tube portion engaged with the outer circumference of the piston guide, an upper wall portion, and a sliding tube portion engaged with the large-diameter cylinder internally so as to slide freely. The stem is provided with a lower tube portion engaged with the upper part of the piston guide to form a gas-liquid mixing chamber including a ball valve internally at the upper part of the piston guide and also engaged with the upper inner tube of the inner tube portion so as to slide freely and a mesh ring mounted on the upper inner circumference of the air piston. The nozzle head is mounted on the outer circumference of the stem. | 02-10-2011 |
20110026859 | BAG CONTAINER - A bag container including a synthetic-resin container body shaped by using a mold and including a spout-forming portion and a filling inlet portion that project outward therefrom. Contents are first filled through the filling inlet portion, and then fusion-bond sealing is applied to the filling inlet portion. The filling inlet portion has, at its sealing base portion, a square cross-sectional shape. A tip-end-side cross-section-changing portion and a cylindrical portion are provided on the tip-end side with respect to the sealing base portion. Four triangular panels each isosceles triangle shaped are connectedly provided on the side of the container body with respect to the sealing base portion along a circumferential direction of the filling inlet portion, a base of each isosceles triangle formed of one of sides of the square cross-sectional shape. When the fusion-bond sealing is to be applied to the filling inlet portion, a region on the tip-end side with respect to the sealing base portion is folded flat while positioning a pair of opposing corners on opposite edges of the filling inlet portion. | 02-03-2011 |
20110019945 | BAG CONTAINER - A bag container includes a synthetic-resin container body shaped by using a mold and including a body portion including a bottom portion and a spout-forming portion. A spout is formed by tearing an easy-to-tear portion of the spout-forming portion and removing a to-be-torn-off portion. The spout-forming portion is provided projecting upward, perpendicular to a placing surface formed by the bottom portion, from the body portion. An opening tab piece including an engagement hole with which the ball of a finger is to engage is provided projecting on one side of the spout-forming portion. The engagement hole has a shape that guides the finger such that, when the easy-to-tear portion is to be torn, the ball of the finger engages with a circumferential edge portion of the engagement hole from the inner side thereof while being oriented toward the circumferential direction centering about an end of the easy-to-tear portion. | 01-27-2011 |
20110011874 | BLOW MOLDED CONTAINER AND PROCESS FOR MOLDING THE SAME - A thermal effect from a bottom cutoff portion of parison is dispersed and reduced by forming at least three pinch-off lines in an outer surface of a bottom and laying out these pinch-off lines radially from a center of the bottom of a bottle-like direct blow molded product made of a synthetic resin, which prevents a deeply dented portion from developing in an inner bottom surface. In the case of a square body, four pinch-off lines are disposed in the shape of a cross and are positioned along diagonal lines on the bottom surface and one of the diagonal lines is located on the parting line. Each outermost end of the pinch-off line is placed near bottom foot where parison walls are locally drawn and molded, which reduces the drawing rate at the foot to prevent the walls from getting extremely thin. | 01-20-2011 |
20110008562 | BIODEGRADABLE MOLDED ARTICLE AND CONTAINER USING THE MOLDED ARTICLE - A biodegradable molded article and a container using the molded article, exhibiting an improved heat resistance. The molded article is obtained by injection molding a polylactic acid resin, wherein the molded article comprises poly-L-lactic acid containing less than 4 mol% of D-lactic acid. The molded article has a crystallized portion at least locally, having a ratio of the crystallizing heat quantity to the melting heat quantity (|ΔHc|/ΔHm), which ratio is not more than 0.7 in a temperature rising chart obtained by differential scanning calorimetry (DSC). | 01-13-2011 |
20100320218 | SYNTHETIC RESIN BOTTLE - The technical problem to be solved by this invention is to create a shape of vacuum absorbing panels that can control swelling deformation involved in hot filling of synthetic resin bottles, without impairing the vacuum absorbing function of the bottles. A principle means of giving solution to this problem is a synthetic resin bottle of this invention comprising multiple vacuum absorbing panels in a dented shape disposed around a body in parallel in a circumferential direction, and also a vertical groove disposed in a laterally central area of each vacuum absorbing panel so that the vertical groove performs a function as a starting point for the deformation into a further dented state at the time of depressurization, wherein the vertical groove has a changing depth that gradually grows larger toward an upper end and a lower end, starting from a vertically central area of each vacuum absorbing panel. | 12-23-2010 |
20100320208 | PORTION CONTAINER - A portion container which can be unsealed easily by an extremely simple operation, and the lid of which can be opened easily with no possibility of scattering of the contents. The container body is constituted of a nonflexible tubular upper structure which is resistant to press deformation, and a flexible bottomed tubular lower structure extending downward from the lower edge of the upper structure and being susceptible to press deformation, wherein a press board connected rotatably with the upper structure and equipped with a cutter is provided vertically in the container. A lid plate is cut by pressing the press board from the outside to rotate the cutter. | 12-23-2010 |
20100314281 | LAMINATED BOTTLE - A laminated bottle with a gas barrier resin layer arranged between polyester resins layers is provided. The gas barrier resin layer includes a plurality of quadrangular segments with two sides extending along the bottle axis and two sides extending around the bottle axis, wherein the segments are arranged at a distance to each other via connecting layers which connect the inner layer and the outer layer. | 12-16-2010 |
20100291332 | Laminated molded body - A laminated molded body is produced by coextrusion of plural types of resin materials and includes a main body ( | 11-18-2010 |
20100282708 | SYNTHETIC RESIN HANDLE FOR USE WITH A BOTTLE - This invention is aimed at material saving and cost reduction. A technical problem to be solved by the invention is to provide a light-weight Y-shaped handle without impairing injection moldability and the functions of the handle. The principal means of solving the above-described technical problem is an injection molded handle used by being fitted and secured firmly to a rear portion of a body of a synthetic resin bottle by an insert molding method. The handle comprises a pair of fitting bent beams disposed in parallel in an upright posture and fitted by an undercut engagement to a rear portion of a body of a bottle, a grip plate in a vertical and long rectangular shape disposed between the pair of the fitting bent beams, and a circular gate area disposed at a center of the grip plate, wherein the thickness of the grip plate is reduced on both sides thereof in a certain height range to form thin plate portions, while leaving, as thick portions, a near-gate area including and surrounding the gate area in a concentric manner and vertical slip portions extending up- and downward from the near-gate area. | 11-11-2010 |
20100206839 | BOTTLE - According to a bottle of the present invention, grooves are formed at each of an upper and a lower end portions of a column; the grooves extend along a circumferential direction; both end portions of each of the grooves in the circumferential direction are in contact with each of both end edges of the column in the circumferential direction, whereby occurrence of local deformation in the column can be suppressed. | 08-19-2010 |
20100200586 | SYNTHETIC RESIN DOUBLE CONTAINER MOLDED BY DIRECT BLOW MOLDING PROCESS - The technical problems of this invention are to overcome a limitation in the aspect of the shape of conventional synthetic resin double containers comprising an inner container and an outer container and to solve a problem of additional steps required to assemble the outer and inner containers. A principle means taken to solve these problems comprises a double container made by a direct blow molding process wherein a space is formed between the outer layer and the inner layer made of synthetic resins that are mutually non-adherent, thus allowing both layers to be left in a detached state due to a difference in mold shrinkage factors between the two layers during the direct blow molding step. | 08-12-2010 |
20100116777 | SYNTHETIC RESIN BOTTLE AND PROCESS FOR MOLDING THE SAME - A technical problem is to fully make up for a restricted upper limit to the preform body wall thickness. An object is to provide a bottle which is narrow-mouthed and yet has a substantially expanded body. The molding process comprises steps of: (1) injection molding a preform in the shape of a test tube taller than the bottle wherein the preform has a cylindrical mouth opening portion disposed in an upper part of the preform, and wherein the mouth opening portion of the preform serves also as a mouth opening portion of the bottle product; (2) thermally shrinking the preform from an initial height so that portions other than the mouth opening portion of the preform would have a height that is smaller than that of the bottle; and (3) setting this thermally shrunk preform in a blow mold and biaxially drawing and blow molding the preform into the bottle. | 05-13-2010 |
20100105835 | MOLDED ARTICLE HAVING HEAT RESISTANCE AND IMPACT RESISTANCE - The present invention provides a molded article of a resin containing poly-L-lactic acid, which is excellent in heat resistance and drop impact resistance. There is disclosed a molded article characterized in that said molded article is made from a resin composition obtained by compounding a functional filler into a resin made from a poly-L-lactic acid, the functional filler being yielded by a copolymerization of a compound having 2-4 hydroxyl groups with 1-100 molecules of D-lactic acid and a low-molecular-weight polymer selected from a group consisting of glycols, aliphatic polyesters and aromatic polyesters. The resin molded article according to the present invention exerts excellent drop impact resistance without sacrificing heat resistance. | 04-29-2010 |
20100104345 | PROPELLING CONTAINER - A highly air-tight propelling container is provided, in which it is easy to recognize how much the content is extruded, and rotation of the rotator is prevented to avoid that the component are damaged by a wrong operation. | 04-29-2010 |
20100102024 | SYNTHETIC RESIN BOTTLE - A synthetic resin bottle including a body having a bottom, wherein the body is divided by a waist into an upper body portion and a lower body portion. The bottle is easily portable and operable without requiring an additional handle, etc. and has high buckling strength. The bottle has a dome-shaped upper body portion connected, with the waist in between, to the lower body portion having the bottom, a shoulder surrounding the upper end of the upper body portion, and a tubular neck part connected to the shoulder. Two depressions facing each other are arranged on the rear side of the upper body portion along its circumferential direction. The portion formed between the depressions functions as a grip, and vertical ribs are each provided on a step surface formed on the front side of each depression. | 04-29-2010 |
20100102022 | DISCHARGE CAP FOR BOTTLE-LIKE CONTAINER BODY - A discharge cap for discharging a content liquid from a container body includes a cylinder assembly that can be tightly fitted to a mouth portion of the container body. The cylinder assembly includes a cap main body provided with a main discharge cylinder, a discharge cylinder body provided with an auxiliary discharge cylinder that is smaller in diameter than the main discharge cylinder, and a lid body for opening or closing the auxiliary discharge cylinder. Hinge-connections are provided between the cap main body and the discharge cylinder body, and between the discharge cylinder body and the lid body, for allowing a selective opening of the main discharge cylinder and the auxiliary discharge cylinder, thereby readily changing the discharge amount or discharge mode of the content liquid | 04-29-2010 |
20100089865 | Synthetic resin bottle - The technical problem to be solved by this invention is to design a bottle shape that improves the bottle rigidity and strength in the lateral direction, without increasing the cost of material required to thicken the bottle wall. The object of this invention is to provide a synthetic resin bottle at a low cost in such a way that the bottles can be used smoothly on the carrier line, in the vending machines, and in storage on the stacks with no deformation, and are capable of performing a vacuum-absorbing function enough to be used in hot filling. Multiple pillar sections in a projected strip-like shape are disposed on the body of a synthetic resin bottle, wherein the pillar sections are inclined spirally at a uniform angle of gradient (α) relative to central axis of the bottle and disposed in parallel to one another, so that the cylindrical body wall is prevented from being deformed by the pressure force that acts in a lateral direction. | 04-15-2010 |
20100072168 | SYNTHETIC RESIN BOTTLE - This invention intends to provide a large-size bottle that can be held firmly with a hand in simple handling. This can be achieved by fitting the thumb and a co-working finger into place and stopping them from sliding upward and laterally along the body wall, and also by stopping other fingertips from sliding laterally. A pair of grips | 03-25-2010 |
20100032454 | Dischargeable cap - An ejector cap which can impart a whipped cream-like appearance to a body care composition at the time of ejection. In order to find the arrangement of an ejection opening, a main means comprises a cap body fixed to a container and having an ejection opening formed in the top wall, and a lid movable freely between an open position and a close position. In the ejection cap for ejecting a body care composition, contained in the container and having viscosity of 10,000-50,000 Pa·s, from the ejection opening, the cap body has a dome-like portion formed on the top wall, and the ejection opening is formed of a central opening formed in the center of the dome-like portion and at least three leg-like openings extending radially outward from the central opening. The lid has an enclosing function for preventing leakage of the body care composition from the ejection opening at the close position. | 02-11-2010 |
20100032405 | ROUND SYNTHETIC RESIN BOTTLE - A round bottle that gives an overall impression of a slim body, while maintaining a basic shape of the round bottle and a vacuum absorbing function. An object is to provide a round synthetic resin bottle having a differentiated shape not found in conventional art. This involves narrowing down a diameter of the body in a tapered manner toward a middle height position of the body to form a tapered portion at either one of an upper end or a lower end of the basically cylindrical body and thus to form a waist portion in a narrowest part of this tapered portion, and forming a plurality of dented vacuum absorbing panels in a height range lying next to the waist portion of the body and in a configuration that each of the panels is disposed in parallel in a circumferential direction and dented by a stepped portion surrounding each panel. | 02-11-2010 |
20090324321 | CONTAINER FOR VISCOUS COSMETIC - A container for a viscous cosmetic, in which upper and lower sections above and below an inner tray are air-tightly sealed off from each other to cause a viscous cosmetic received in a receiving body to be less possible to leak from the upper section to the lower section, and in which the inner tray can be smoothly moved out. | 12-31-2009 |
20090321385 | Synthetic resin bottle - The technical problem to be solved by this invention is to design bottle walls having such a shape as to inhibit cave-in deformation into a dented wall shape caused by recessed areas for fingerhold. The object of this invention is to provide a synthetic resin square bottle which is usable without anxiety, is excellent at firm hold, and has a high vacuum-absorbing function. | 12-31-2009 |
20090294400 | Synthetic Resin Bottle - There is provided a synthetic resin bottle having high commercial value, which prevents plastic deformation accompanied with buckling. The invention provides a PET bottle comprising a body portion connected to a mouth portion via a shoulder portion, and a constricted portion provided on the body portion and looping along the circumferential direction. The body portion comprises a front wall and a back wall which face to each other, a left sidewall and a right sidewall which face to each other, and connecting portion which respectively join the walls. The cross section of the body portion along the circumferential direction a generally polygonal outer profile. The constricted portion comprises left lateral grooves extending from the left sidewall at least to the connecting portion along the circumferential direction, right lateral grooves extending from the right sidewall at least to the connecting portion along the circumferential direction and intermittent portions formed by spacing apart adjacent terminal ends of the lateral grooves. | 12-03-2009 |
20090289084 | VISCOUS MATERIAL EXTRUDING DISPENSER - There is provided a dispenser in which an operation load of a plunger is stable and contents of the dispenser do not leak out after pressing operation is interrupted. The invention provides a dispenser comprising a syringe body ( | 11-26-2009 |
20090289028 | Synthetic resin square bottle - A technical problem of this invention especially in the case of large-size bottles is to form a grip, without changing the bottle shape to a large extent, so that the body can be firmly held. The object of this invention is to provide a synthetic resin square bottle that can be used reliably because the bottle can be held firmly with a hand. A major means of solving the problem is a synthetic resin square bottle comprising a body having a rectangular shape in a plane cross-section and a groove-like waist portion disposed at a middle height of the bottle, wherein a pair of recessed portions for use as finger stops are formed in respective long side walls of said rectangular body over a predetermined area ranging from said waist portion downward to ensure that a plural number of fingers can be placed in at least one recessed portion for a finger stop purpose, and wherein a grip for holding the bottle is formed from both the pair of recessed portions and the waist portion. | 11-26-2009 |
20090277864 | SYNTHETIC RESIN BOTTLE - There is provided a synthetic resin bottle in which an amorphous carbon film having good appearance without forming the brown mottled pattern on the surface thereof is deposited. | 11-12-2009 |
20090266846 | Foam dispensing device - The present invention proposes a foam dispensing device which can prevent the water from entering without disturbing an introduction of the outer air. A foam dispensing device has a base cap | 10-29-2009 |
20090266786 | Large bottle-shaped container having substantially rectangular cross section - A large container made of synthetic resin, and comprising a neck and a body; the body having a substantially rectangular cross section, and including an upper body and a lower body; the upper body containing a center of gravity of the container when filled with liquid; the upper body having a waist section containing the center of gravity; the waist section having a grip, the grip being not adapted to absorb a negative pressure in the container; and at least one surface of the lower body including a vacuum panel. | 10-29-2009 |
20090261506 | Crystallization method of neck of primary molded product for biaxially-oriented blow-molded bottle-shaped container and jig to be used for the same - A method for thermally crystallizing a neck of a primary molded product for forming a bottle-shaped container made of polyethylene terephthalate as principal ingredient, said neck having a functional part and a neck ring at a lower end thereof, said functional part being formed with screw threads at an upper portion thereof and a bead ring below the screw threads, said method comprising: heating the neck, and then squeezing the bead ring heated to the heat-deformable temperature, from outside so as to form an outer diameter of the bead ring within a dimensional tolerance for deformation with regard to sealing effect. | 10-22-2009 |
20090246428 | Polyester resin container and molding process thereof - The technical problem to be solved by this invention is to develop a polyester resin container that can be retort-processed at a temperature in the range of above 120° C. to about 130° C. The object of this invention is to provide a polyester resin container, which is capable of improving the productivity and quality of retort foods, and a molding process thereof. The process of this invention is a double blow molding process, which comprises a primary blow molding step in which a preform is biaxially drawn and blow molded into a primary intermediate product, a thermally shrink-molding step in which the primary intermediate product is heated and forcibly shrink-molded into a secondary intermediate product, and a secondary blow molding step for blow molding the secondary intermediate product into a container, wherein the process is characterized in that a mold temperature higher than 210° C. is used in the secondary blow molding step. | 10-01-2009 |
20090230074 | MULTI-LAYERED, BLOW MOLDED CONTAINER AND PROCESS FOR MOLDING THE SAME - This invention is aimed at preventing containers effectively from performance deterioration, such as exposure of the recycled material at the neck and reduced strength of the pinch-off portion, as caused by a high ratio of recycled material used as the middle layer. There is provided a multi-layered blow-molded container molded from cylindrical multi-layered parison, wall of the container comprising at least an outer layer, an inner layer, and a middle layer, wherein the outer and inner layers are made of a same synthetic resin, while the middle layer is made of a recycled material consisting primarily of the synthetic resin used for the outer and inner layers. This container is characterized in that it has either middle-layer excluded zones or a thin middle-layer zone. These zones are provided at a predetermined range along the direction in which the parison is extruded. | 09-17-2009 |
20090200261 | BOTTLE CONTAINER WITH HANDLE - The invention relates to a bottle container with a handle which includes a bottle body and a handle member mounted on the bottle body. A mounting projecting portion which forms a polygonal cross-sectional shape is provided so as to project from the bottle body, and the handle member is provided with a mounting hole which forms a substantially rectangular cross-sectional shape and which allows the mounting projecting portion to be inserted thereinto. An outer peripheral edge of the polygon formed by the cross-section of the mounting projecting portion is provided with a pair of lateral pressure-contacting portions which extend along a central axis of the bottle body, and a pair of axial pressure-contacting portions which extend in a direction orthogonal to the central axis. The handle member is mounted on the bottle body in a state where four side portions of the mounting hole are brought into pressure contact with the pair of lateral pressure-contacting portions and the pair of axial pressure-contacting portions, respectively, by inserting the mounting projecting portion into the mounting hole, and then rotating the bottle body and the handle member relative to each other. According to the invention, a bottle container with a handle having simple structure and capable of firmly fixing the bottle body and the handle member to each other can be provided. | 08-13-2009 |
20090155504 | Laminated molded body - A laminated molded body is produced by coextrusion of plural types of resin materials and includes a main body ( | 06-18-2009 |
20090104392 | Synthetic resin containers with high barrier property - There is provided, in a simple manner, a synthetic resin container which improves a vapor barrier property while maintaining a gas barrier property against oxygen or the like at a high level. The present invention is a PET bottle having a barrier film | 04-23-2009 |
20090022964 | Molded Resin Product and Process for Surface Treatment Thereof - An object of this invention is to provide a molded resin product having atmosphere of a quality product as a result of a stereoscopic pattern that is formed on the container surfaces by a simple method such as coating or vapor deposition. Another object of this invention is to provide a surface treatment process for laying a stereoscopic pattern of high quality on the resin surfaces. The molded resin product of this invention comprises a substrate made of a transparent resin, opaque coating film disposed on rear surface of the substrate except for an area set aside for a patterned portion, a transparent resin material disposed in the area set aside for the patterned portion on the rear surface of the substrate, and an opaque reflection coating or a half-reflective coating laminated to the transparent resin material. Under this configuration of the molded resin product of this invention, the patterned portion looks as if it pops up from the rear surface of the substrate. If a half-reflective coating is used, the pattern is visible through the half-reflective coating when the pattern is viewed from the rear surface of the lid of a molded resin product, thus giving atmosphere of high quality to the container. | 01-22-2009 |
20090020497 | Bottle - The bottle is provided with a base portion installed on the outer circumference brim of the bottom, a central recess installed inside the base portion and recessed toward the inside of the bottle, an annular wall portion installed between the base portion and the central recess and inclined so as to elevate gradually from the base portion to the central recess, and a plurality of ribs installed side by side at the annular wall portion in the circumferential direction of the bottom and protruding toward the inside of the bottle. The ribs are provided with a rising wall portion rising toward the inside of the bottle and an inclined wall portion inclined from the upper brim of the rising wall portion toward the lower brim of the rising wall portion of an adjacent rib. The rising wall portion is inclined more steeply than the inclined wall portion. | 01-22-2009 |
20090011165 | Transfer Film - The technical problem to be solved by this invention is to eliminate the release layer from the transfer film. The object of this invention is to provide a transfer film that can be applied stably to the transfer process without any trouble. The transfer film of this invention comprises a substrate to be peeled off during the transfer process and a transferred layer to be transferred to an article to be decorated, both of which are laminated directly to each other in a peelable manner by an extrusion laminating process without requiring any release layer. | 01-08-2009 |
20080317989 | Synthetic Resin Bottle Having a Gradation Pattern, and Process for Injection Molding the Preform for Use in Such a Bottle - The technical problem to be solved by the invention is to change the thickness of the colored resin layer of the preform gradually in the upward or downward direction, by utilizing a tendency of gradual decrease in the thickness of the colored resin layer caused by the flow of the main resin inside the preform mold when the main resin and the colored resin are injected into the mold. The objects of this invention is to provide a biaxially drawn, blow molded bottle having new decorativeness created in which sophisticated color gradations associated with color density are created in the body of this bottle. The means of accomplishing this object involves adjusting the injection pattern including the time of starting and ending the supply of the main resin and the colored resin, and pressure or velocity profiles, reducing the thickness of the colored resin layer in the multi-layered molten resin fluid gradually at an upstream or downstream point of the flow, injection-molding the preform in which a color-gradated portion associated with the thickness of the colored resin layer has been formed, and biaxially drawing and blow molding this preform into a bottle having a color-gradated portion associated with the color density or color shade created on the body of the bottle. | 12-25-2008 |
20080302757 | Blow Molded Container - [Problem] The invention is aimed at preventing bottom crack from occurring in a peelably laminated plastic container and maintaining the container stably in good in-use condition. This can be achieved by increasing the anti-peeling strength of a pair of rib strips, with which the bottom rib is formed, in the bottom seal that has been obtained by pinching off the parison at the bottom and molding the parison into a blow molded, peelably laminated plastic container. | 12-11-2008 |
20080274318 | Polyester Resin and Heat and Pressure Resistant Plastic Bottle - This invention is intended to improve the heat resistance of PET bottles from a material aspect. A technical problem of this invention is to find a polyester resin which is suitable for heat and pressure resistant plastic bottles and which does not eat into productivity and is available at a low cost. The object of this invention is to provide a heat and pressure resistant plastic bottle that can be manufactured at a low cost and has pressure resistance at a high temperature and high impact strength. The means of fulfilling this object is a polyester resin comprising a major part of ethylene terephthalate units and containing at least one of minor copolymerizable components selected from a group consisting of isophthalic acid, cyclohexane dimethanol, and diethylene glycol, wherein three minor copolymerizable components have total content less than 3 mol. %. | 11-06-2008 |
20080251488 | Biaxially drawn, blow-molded bottle and its preform - A biaxially drawn, blow-molded bottle and its preform comprise at least a layer of a gas barrier material laminated inside the PET resin layers, a functional portion having a screw thread raised spirally in the upper portion of neck and also having a stop ring disposed under the screw thread, and a neck ring disposed at the lower end of the neck. In these preform and bottle, the leading edge of the gas barrier layer is positioned at a half height of the neck ring where the most advanced front of the leading edge neither reaches a half height of the stop ring nor extends to the functional portion. It is intended here that the neck would not be affected by the shrinking deformation caused by the existence of the gas barrier layer in the functional portion of the neck, which is treated for thermal crystallization. | 10-16-2008 |