Class / Patent application number | Description | Number of patent applications / Date published |
425461000 | MEANS PROVIDING A SHAPING ORIFICE | 53 |
20090028981 | HONEYCOMB STRUCTURE BODY MOLDING DIE - A honeycomb structure body molding die for molding a honeycomb structure body having cells walls, a large number of cells surrounded with the cells walls, and a cylindrical outer circumferential skin is disclosed as including a die main body having material feed bores and slit recesses, and a guide ring. The guide ring has a guide section having an opposing guide surface, facing a slit recess forming surface of the die main body, which has an annular circumferential area formed with a pool recess, concaved from the opposing guide surface in an extruding direction, which is formed with a slanted surface tapered at an inclining angle β satisfying the relationship expressed as 10°—β≦20° so as to decrease in depth as an inner radial end of the pool recess slanted surface approaches the guide end of the guide section. | 01-29-2009 |
20090061040 | DIE FOR FORMING HONEYCOMB STRUCTURE - A plate-like shape die | 03-05-2009 |
20090081325 | MOLDING DIE MACHINING ELECTRODE, FABRICATING METHOD OF MOLDING DIE, AND MOLDING DIE - In a molding die machining electrode, slit grooves of a molding die are machined with a slit groove forming part having a substantially circular outer circumference by ranging hexagonal erected wall parts in a row; while the inner circumference of a slit groove forming part overlaps with the erected wall parts in the outer circumference of the slit groove forming part, the outside slit grooves are machined with the slit groove forming part having a substantially circular outer circumference. The further outside slit grooves are machined with the slit groove forming part of the third electrode. A plurality of the slit groove forming parts are radially divided and overlapping portions between the plurality of the slit groove forming parts are formed substantially coaxially with a molded body. The areas of the slit groove forming parts are designed to nearly similar values, suppressing the difference in wear of the electrodes. | 03-26-2009 |
20090258103 | Multi-Head Extruder Assembly - An extruder that is adapted to provide a flow of an extrudate is provided. There is a frame having a plurality of storage positions, a discharge position and a plurality of extruder heads. Each extruder head is secured to the frame and is movable between one of the storage positions and the discharge position. A sealing member is provided that is secured to the extruder. The sealing member is adapted to move between an engaged position and a disengaged position, wherein the sealing member moves from the disengaged position to the engaged position so as to engage one of the extruder heads when it is in the discharge position. | 10-15-2009 |
20100034919 | Melt Processible Semicrystalline Fluoropolymer having Repeating Units Arising from Tetrafluoroethylene, Hexafluoropropylene, and Hydrocarbon Monomer Having a Carboxyl Group and a Polymerizable Carbon-Carbon Double Bond and Multi-Layer Articles Comprising a Layer of the Melt Processible Semicrystalline Fluoropolymer - Disclosed is a melt processible semicrystalline fluoropolymer comprising: (a) about 2 to about 20 weight percent of repeating units arising from hexafluoropropylene; (b) about 0.001 to about 1 weight percent of repeating units arising from a hydrocarbon monomer having a carboxyl group and a polymerizable carbon-carbon double bond; and (c) the remaining weight percent of repeating units arising from tetrafluoroethylene. This melt processible semicrystalline fluoropolymer is impermeable to fuels and is useful as a lining for petroleum fuel tubing, as well as chemical resistance coating for, or adhesive between, perfluoropolymer and other polymers, metals and inorganics. | 02-11-2010 |
20100151072 | DIE PLATE AND METHOD FOR MANUFACTURE THEREOF - One or more methods for the manufacture of a die plate of an extruder of a pelletizer for thermoplastic material, with die orifice openings are provided. One or more of the methods can include providing a die plate blank having a die plate base material; producing a functional layer with a reinforcing material in at least one region on at least one side of the die plate blank, and applying the reinforcing material to the die plate base material in the region of the functional layer by laser dispersion. | 06-17-2010 |
20100239705 | Adapter - The present invention relates to an adapter ( | 09-23-2010 |
20110117236 | DIE AND METHOD FOR MANUFACTURING DIE - A die includes abase body and a modified surface layer. The base body includes tungsten carbide particles bonded by a bonding phase. The modified surface layer includes tungsten carbide particles and a filling material filled among the tungsten carbide particles to bond the tungsten carbide particles to each other. The filling material comprises copper. The modified surface layer is formed on at least a part of a surface of the base body. | 05-19-2011 |
20120088006 | PATCH COATING DIE - A coating die having a shut-off bar positioned to stop the flow of coating material within the flow channel of the die when the shut-off bar is in the closed position. In the closed position, the shut-off bar extends across the material flow channel, blocking flow of coating material therethrough. The shut-off bar moves essentially orthogonal to the direction of material flow. In some embodiments, the flow channel includes a shoulder against which the shut-off bar physically seals, the seal being essentially transverse or orthogonal to the direction of the material flow channel. Coating dies having a shut-off bar are particularly suited for patch coating applications. | 04-12-2012 |
20120294971 | HIGH PRESSURE RELIEF ASSEMBLY AND ASSEMBLY LOCKING DEVICE FOR USE WITH EXTRUDERS - The invention provides devices that are attached to an extruder making the operation thereof more efficient and convenient and allowing for a quick change over of parts used to make various products prepared in the extrusion process. A high pressure relief assembly is attached to the extruder that allows for the rapid release of pressure from the extruder at the end of the process by venting product under pressure from the extruder and the extruder also has attached thereto a quick assembly locking device that allows for the exchange of assemblies, such as a density control assembly and other assembles, without the removal of nuts, bolts, and clamps by attaching the assembly to an arm that can be moved in and out of place in front of the extruder and wherein the device has a locking mechanism that seals and releases the assembly from the extruder. | 11-22-2012 |
20130017291 | COMPLETELY DISPOSABLE COOKING APPARATUS FOR FILLING AND DECORATING OF FOODS - A completely disposable cooking apparatus used for preparing, filling assembling and decorating of foods, that is a one-piece disposable construction, comprising an elongated bag with a soft side wall, an open first end through which food material can be inserted into the bag and a second end that is closed by a tapered discharge orifice (also sometimes referred to as a nozzle or a tip). The orifice has a first end in contact with the second end of the bag and a distal end away from the bag. The cross-sectional area of the orifice at the first end is greater than the cross-sectional area of the orifice at the distal end. The orifice is made of a material so that it is capable of being cut at any point along its longitudinal axis to yield an exit opening or hole with a desired size. | 01-17-2013 |
20130078331 | COATED PELLETIZING EXTRUSION DIES AND METHOD FOR MAKING THE SAME - A pelletizing extrusion die comprising a die body contains a plurality of extrusion holes. Each of the extrusion holes is defined by a defining surface of the die body wherein at least a portion of the defining surface has a low-friction coating deposited thereon. A method for applying the low-friction coating to the defining surface wherein the applying step occurs at a temperature equal to less than about | 03-28-2013 |
20130136820 | APPARATUS FOR PROCESSING SCRAP CROSS-LINKED THERMOSET ELASTOMERIC MATERIAL - An apparatus for processing thermoset cross-linked elastomeric scrap material has a batch-operated high shear mixer for inducing chemical reactions to partly devulcanize the material in a first devulcanizing stage. A continuously-operated multi-screw cooled extruder receives the partly devulcanized material from the high shear mixer and further devulcanizes the material by a mechanical shearing action in a second stage to produce an extruded product for revulcanization. | 05-30-2013 |
20140170256 | SPINNING DEVICE - A spinning device is disclosed. The spinning device includes a tube body, a sleeve component, a jacket tube and a lid. The tube body has a first through orifice in a vertical direction, the sleeve component has a second through orifice for the tube body to be mounted therein to form a fluid passage in between; the jacket tube has a third through orifice for the sleeve component and the tube body to be mounted therein. A first opening and second opening are formed on the wall of the jacket tube, allowing the second opening to be coupled with the fluid passage. The lid is coupled to one end of the jacket tube, and has a forth through orifice, allowing the tube body to rotate with respect to the sleeve tube, jacket tube and the lid, thereby making a the hollow fiber having a spiral passage. | 06-19-2014 |
20140193539 | DEVICE FOR FIBER EXCESS LENGTH STABLE CONTROL IN OPTICAL CABLE LOOSE TUBE - The present invention relates to a device for fiber excess length stable control in an optical cable loose tube, which is disposed between a loose tube extruder and a loose tube tractor. The device forms the following structures: an extrusion section connected to the extruder, a traction section connected to the tractor, and a transition section connecting the extrusion section and the traction section, where loose tube displacement generated at the extrusion section is greater than loose tube displacement generated at the traction section. The present invention provides a device for fiber excess length stable control in optical cable loose tube with a simple structure and an excellent excess length control effect. | 07-10-2014 |
20140314899 | HIGH PRESSURE RELIEF ASSEMBLY AND ASSEMBLY LOCKING DEVICE FOR USE WITH EXTRUDERS - The invention provides devices that are attached to an extruder making the operation thereof more efficient and convenient and allowing for a quick change over of parts used to make various products prepared in the extrusion process. A high pressure relief assembly is attached to the extruder that allows for the rapid release of pressure from the extruder at the end of the process by venting product under pressure from the extruder and the extruder also has attached thereto a quick assembly locking device that allows for the exchange of assemblies, such as a density control assembly and other assembles, without the removal of nuts, bolts, and clamps by attaching the assembly to an arm that can be moved in and out of place in front of the extruder and wherein the device has a locking mechanism that seals and releases the assembly from the extruder. | 10-23-2014 |
20150037452 | RESIN-RELEASING JIG - Provided are a resin-releasing jig including a base and a releasing layer formed on a surface side of the base, in which the releasing layer is composed of a resin containing a perfluorinated polymer as a main component, and the perfluorinated polymer is crosslinked; and the resin-releasing jig further including a primer layer disposed between the base and the releasing layer, in which the primer layer is composed of a resin containing, as a main component, a perfluorinated polymer and an engineering plastic, the perfluorinated polymer in the primer layer is crosslinked, and the releasing layer has high abrasion resistance and a good adhesive force to the base and thus the resin-releasing jig has good durability. In particular, provided is the resin-releasing jig which is an extrusion molding mold used in an extruder for producing a long resin molded article. | 02-05-2015 |
20150086670 | DIE FOR FORMING HONEYCOMB STRUCTURE AND MANUFACTURING METHOD THEREFOR - Disclosed is a die for forming a honeycomb structure, including: a second plate-shaped portion that has a second bonded surface, where a back hole for introducing a forming raw material is formed; and a first plate-shaped portion that has a first bonded surface, where a slit communicating with the back hole to form a forming raw material is formed, and a cavity communicating with the back hole and the slit is formed in the first bonded surface side, wherein the first plate-shaped portion is arranged on the second plate-shaped portion, an open end of the cavity on the first bonded surface has a diameter different from that of an open end of the back hole on the second bonded surface, and the open end of the cavity on the first bonded surface is arranged inside the open end of the back hole on the second bonded surface. | 03-26-2015 |
20150140158 | THREE-DIMENSIONAL PRINTING SYSTEMS - Three-dimensional printing systems are disclosed that are reliable, accurate and easy to use. Leveling sub-systems including a leveler ramp for raising and lowering a measurement probe to determine and adjust the height of an extrusion head with respect to the build platform are disclosed. X-Y translation gantries and extrusion heads that are easy to use and assemble are also disclosed. | 05-21-2015 |
20150298377 | INJECTION DEVICE HAVING TWO-PIECE NOZZLE, JIG FOR USE IN ASSEMBLING TWO-PIECE NOZZLE, AND METHOD OF ASSEMBLING TWO-PIECE NOZZLE - An injection device includes a two-piece nozzle composed of a nozzle adaptor threadedly attached to the tip of a heating cylinder and a nozzle body threadedly attached to a tip of the nozzle adaptor, the nozzle adaptor having an outer peripheral wrench-engagement part for being gripped by a wrench, and the nozzle body has key seats formed in an outer peripheral surface thereof. The two-piece nozzle can be readily assembled and disassembled by using a jig composed of a ring-shaped jig member and a key, the jig member being slidably engageable with the outer peripheral surface of the nozzle body and having an outer peripheral wrench-engagement part, and keyways formed in an inner peripheral surface thereof. The keys are fittedly receivable in the key seats of the nozzle body and slidably receivable in the keyways of the jig member. | 10-22-2015 |
20150343689 | SLOT DIE FOR FILM MANUFACTURING - A slot die includes a material distribution chamber configured to distribute a casting solution supplied to the material distribution chamber, and a lip in which a slot including an expansion portion is defined and through which the casting solution distributed in the material distribution chamber is discharged, where a width of the expansion portion taken in a first direction is expanded from one side of the expansion portion to a lip end facing the one side and the one side of the expansion portion is apart from the lip end by a predetermined length taken along a second direction which is perpendicular to the first direction and substantially parallel to a flow direction of the casting solution. | 12-03-2015 |
425462000 | Plural distinct feed inlets | 9 |
20090098236 | Device for Sheathing a Strip of Filaments, the Device having Symmetrical Feed Channels - A technique for extruding a strip of rubber having filaments embedded therein. The rubber is channeled to an extrusion orifice for forming the strip. The outline of the extrusion orifice presents first and second orthogonal planes of symmetry that intersect at a straight line that is substantially parallel to a direction in which the strip is extruded through the extrusion orifice. The channeling of the rubber can be done with an upstream main channel having the first plane as a plane of symmetry, and extended by two downstream secondary channels that are substantially symmetrical to each other about the first plane. The main channel and the two downstream secondary channels also have the second plane as a plane of symmetry. | 04-16-2009 |
20100009024 | Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural Strength - A honeycomb filter includes an array of interconnecting porous walls which define an array of first channels and second channels. The first channels are bordered on their sides by the second channels and have a larger hydraulic diameter than the second channels. The first channels have a square cross-section, with corners of the first channels having a shape, such as a bevel or fillet, such that the thickness, t | 01-14-2010 |
20110027406 | DIE FOR MOLDING CERAMIC HONEYCOMB STRUCTURE - A die comprising molding grooves arranged in a lattice pattern and moldable-material-supplying holes communicating with the molding grooves for molding a ceramic honeycomb structure, the molding grooves having width of 0.05-0.5 mm, the moldable-material-supplying holes being arranged in every intersecting portions of the molding grooves, or in every other intersecting portions of the molding grooves in a checkerboard pattern, and an average distance between the centers of the intersecting portions of the molding grooves, at which the moldable-material-supplying holes are arranged, and the center axes of the moldable-material-supplying holes being 10-100 μm. | 02-03-2011 |
20150132428 | COMPOSITE SPINNERET - A composite spinneret for discharging a composite polymer stream consisting of at least two or more component polymers, which includes a metering plate having multiple metering holes for metering respective component polymers, a distribution plate with multiple distribution holes formed in the distribution grooves for joining the polymer streams discharged from the metering holes, and a discharge plate. | 05-14-2015 |
20160010242 | AN APPARATUS FOR PRODUCING NANO-BODIES | 01-14-2016 |
20160136885 | ADDITIVE MANUFACTURING TECHNIQUES AND SYSTEMS TO FORM COMPOSITE MATERIALS - A printer system may include a coaxial extruder head that extrudes a core, a bulk, and/or a core and bulk cladding to form complex structures without retooling. The coaxial extruder head may include a distribution channel with an entrance and an exit, a priming chamber that surrounds the distribution channel. The priming chamber may include an outlet and a first inlet, a heating element thermally connected to the priming chamber, and a nozzle connected to the outlet of the priming chamber. Further, the nozzle may converge from the outlet of the priming chamber to an orifice of the nozzle. In addition, the exit of the distribution channel may be disposed at the orifice of the nozzle. This structure facilitates extruding a core and cladding type composite from the extruder head. | 05-19-2016 |
425463000 | Plural distinct shaping orifices | 3 |
20090186116 | MOLD FOR EXTRUSION FORMING OF CERAMIC ARTICLES - There is provided a mold for extrusion forming of ceramic articles which is excellent in wear resistance and can remarkably decrease forming defects in the vicinity of outer peripheries thereof. The mold for the extrusion forming of the ceramic articles includes a die | 07-23-2009 |
20090220633 | Methods of making extrusion dies - Methods for making extrusion dies using a LIGA process, a German acronym for lithography (Lithographie), electroplating (Galvanoformung), and molding (Abformung), are described. The resulting extrusion dies can be used, for example, for extrusion of cellular ceramic substrates, precision extrusion of optical fiber or optical fiber precursors, or other applications where profile extrusion requires high dimensional precision and/or has otherwise intricate patterns. | 09-03-2009 |
20140199428 | Apparatus, Systems and Methods for Manufacturing Food Products - Apparatus, systems and methods are disclosed for manufacturing slices of sausages that appear to have been cut from a conventional round sausage log at an angle. An illustrative embodiment provides a manufacturing process for making portions to be finished into angled pet treats comprising: (a) providing a ground mix of proteinaceous material, flavor enhancers and preservatives to a forming chamber comprising: a fixed base surface, a fixed top surface, and a movable intermediate section insertable between said base and top surfaces, said intermediate section having a plurality of die cavities that each have a central axis oblique to the surface of said intermediate plate, said top surface having a plurality of feeder holes that overlap at least partially with said die cavities, (b) filling said plurality of die cavities via said feeder holes with said foodstuff, thereby forming a plurality of portions in shapes and dimensions that generally correspond to the shapes and dimensions of said die cavities, (b) moving said intermediate section containing said plurality of portions out of said chamber, (c) forcibly ejecting said portions with a plurality of longitudinal elements that reciprocate in and out of said die cavities along said central axis, thereby forming angled pet treats. | 07-17-2014 |
425464000 | Single inlet, plural shaping orifices | 12 |
20090028982 | EXTRUSION DIE FOR MOLDING HONEYCOMB STRUCTURES - An extrusion die for use of producing a honeycomb structure composed of cells surrounded by cell walls and an outer peripheral skin. The extrusion die has a die body part and a guide ring. Feeding holes and corresponding slit grooves are formed in the die body part. The guide ring has a pole part and a guide part. The specified feeding holes which are not correspond to any slit grooves are formed in the outside area of a slit groove formation area in the die body part. Through the specified feeding holes, raw material is fed in order to make the outer peripheral skin. The specified feeding holes are arranged in one or more ring-shaped rows. Each specified feeding hole in each ring-shaped row has a same distance to the front end of the guide part in the direction vertical to the extrusion direction of the raw material. | 01-29-2009 |
20090098237 | THERMOPLASTIC RESIN FOAM AND PRODUCTION PROCESS THEREOF - Disclosed is a die plate for a die block having a coat-hanger-shaped flow path for extruding a molten foamable thermoplastic resin in a form of a sheet. The die plate is for arrangement on a downstream side of the coat-hanger-shaped flow path to make a flow rate of the molten foamable thermoplastic resin uniform in a width direction. The die plate is provided with a multiplicity of delivery apertures. In the delivery apertures, the delivery apertures in opposite side regions have a diameter greater than a diameter which the delivery apertures in a center region have. A die unit composed of a die block, which has a multiple bifurcated manifold terminating in plural coat-hanger-shaped flow paths at downward ends thereof, and a like plural number of similar die plates as described above; a process for producing a wide thermoplastic resin foam by using the die unit; and the wide thermoplastic resin foam are also disclosed. | 04-16-2009 |
20090191300 | Flexible Plate Slot for a Hot Runner Injection Molding System - A flexible plate system for a hot runner assembly includes a backing plate; a manifold plate detachably connected to the backing plate; a manifold positioned between the backing plate and the manifold plate and having at least one nozzle associated therewith; and wherein the manifold plate has at least one plate slot that allows the nozzle to extend through the manifold plate and having at least a first lateral dimension substantially larger than the outside diameter of the nozzle. The manifold plate and the backing plate may be configured to have at least one manifold plate cavity and at least one backing plate cavity to accept at least one nozzle insert and at least one piston cylinder insert respectively, the nozzle insert having a nozzle bore or a plurality of insert slots therethrough for installation of the nozzle, and the piston cylinder insert having a cylinder bore for a piston cylinder. | 07-30-2009 |
20090232927 | HONEYCOMB STRUCTURE-FORMING DIE AND METHOD FOR MANUFACTURING THE SAME - A honeycomb structure-forming die 1 has a die substrate 22 including a first plate-shaped member 23 having back holes 6 for introducing a raw forming material and a second plate-shaped member 24 having slits 5 for forming the material into a lattice shape. The first plate-shaped member 23 has columnar portions 8 where at least a part is zoned by a slit-shaped groove portion 7 corresponding with a shape of the slit 5 on a bonding face side 28 where the first plate-shaped member 23 is bonded with the second plate-shaped member 24. In the columnar portions 8, the ratio (L/T) of the height L of the columnar portions 8 to the minimum width T in an end face on the bonding face side 28 is within 1/3 to 3.5. Thus constituted die realizes high formability, and two plate-shaped members constituting the die substrate are hardly peeled from each other. | 09-17-2009 |
20100003362 | DIE FOR MOLDING HONEYCOMB STRUCTURE, AND ITS PRODUCTION METHOD - A die having large numbers of grooves for molding a material to a honeycomb structure, wherein a surface having the grooves has an outer periphery in a polygonal shape having 6 or more corners, and wherein the grooves are crossing the outer periphery at an angle of 30° or more. | 01-07-2010 |
20100074982 | JOINED ARTICLE AND DIE FOR FORMING HONEYCOMB STRUCTURE - A joined article | 03-25-2010 |
20100143529 | DIE FOR FORMING HONEYCOMB STRUCTURE AND MANUFACTURING METHOD OF DIE FOR FORMING HONEYCOMB STRUCTURE - Here is disclosed a die | 06-10-2010 |
20100209546 | DIE FOR FORMING HONEYCOMB STRUCTURE - A diel for forming the honeycomb structure includes: a plate-like die main body 4 including an introducing portion 3 provided on the side of one surface thereof and having a plurality of back holes 7 and a forming portion 2 provided on the side of the other surface thereof and having slits 6; and a back plate 5 detachably attached to the surface of the introducing portion 3 and having a plurality of through holes 9 connected to the back holes 7 of the introducing portion 3. Through hole opening portions 12 of the through holes 9 formed in the back plate 5 in the one surface of the die main body have such an enlarging shape as to enlarge toward the one surface of the die main body. The diel for forming the honeycomb structure can decrease the resistance of a forming material during extrusion. | 08-19-2010 |
20110052745 | Honeycomb Extrusion Die Apparatus And Methods - Honeycomb extrusion die apparatus include a die body including a first set of die pins circumscribed by a second set of die pins. At least a portion of the end face of die pins of the second set of die pins are positioned along a peripheral surface extending at an oblique angle with respect to the extrusion direction. A lateral width of the open end of a plurality of discharge slots defined by the second set of die pins is larger than a lateral width of the open end of a plurality of discharge slots defined by the first set of die pins. Methods of making a honeycomb extrusion die apparatus are also provided. | 03-03-2011 |
20150086671 | LAMINATED FILM - A width-direction multilayer laminated film having a large area and uniform optical properties is provided. A light guide, a light diffusion film, a light collecting film, a viewing angle control film, and an optical waveguide film, which are low cost and have excellent optical properties, as well as an illuminating device, a communication device, and a display using these films. The laminated film may include at least a structure in which a layer made of resin A (layer A) and a layer made of resin B (layer B) are alternately laminated in the width direction, wherein the width of the film is 400 nm or more and the number of layer Bs, each having a cross-sectional width from 0.1 μm to 10,000 μm, is 10 or larger. | 03-26-2015 |
20160075073 | FLOW CONTROLLED STRAND DIE - An extrusion die is used for the simultaneous extrusion of multiple strands of extrusion material at the same flow rate. The extrusion die includes a mounting flange having an inlet cavity with an inlet orifice at one end for receiving extrusion material from an extruder. The extrusion die also includes a valve body including at least one adjustment hole, and a channel body arranged between the mounting flange and the valve body. The channel body defines at least one channel extending therethrough to provide fluid communication for the extrusion material between the inlet cavity and at least one outlet passageway provided in the valve body and respectively corresponding to the at least one adjustment hole. Additionally, a flow control gate is received in each adjustment hole to externally control the flow velocity of the extrusion material through the outlet passageway before it exits the die. Additionally, the flow control gate allows a user to adjust flow rate variations caused by temperature changes across the die. | 03-17-2016 |
20160113293 | ROTATING NOZZLE DIE MACHINE FOR DOUGH EXTRUSION - A rotary drive nozzle die machine for an extruder includes a rotatable nozzle having first and second axial ends and at least one opening at the second end, a compression head for directing a food material to the nozzle, and a drive assembly including a tubular drive sleeve configured to rotate the nozzle and from which the nozzle is axially removable. A housing is provided in which the nozzle rotates. A wire ring coaxially surrounds at least a portion of the nozzle and provides a snap-fit connection with the housing such that relative axial movement of the nozzle and the housing is prevented while allowing rotary movement of the nozzle with respect to the housing. A rotary seal is between the nozzle and the housing and includes a first segment extending from the first axial end of the nozzle radially outwardly to and contiguous with an axially extending second segment. | 04-28-2016 |
425466000 | Adjustable shaping orifice or shape imparting insert member (e.g., core, etc.) | 7 |
20100143530 | EXTRUDER WITH MEANS FOR ADJUSTING A WIDTH OF EXTRUDED OBJECT - The present invention discloses an extruder capable of adjusting in real time a width of a sheet-shaped extruded object discharging from a T-die. The extruder according to the present invention comprises an extruding unit in which raw material is mixed and extruded; a T-die forming an extruded object supplied from the extruding unit into a sheet shaped extruded object; and a first width-adjusting means provided at one side of a front portion of the T-die to adjust a width of the sheet-shaped extruded object discharged from the T-die in real time. The extruder according to the present invention can further comprise a second width-adjusting means for the extruded object. The second width-adjusting means comprise the members which are the same as those constituting the first width-adjusting means, and is disposed at the other side of a front portion of the T-die and symmetrical to the first width-adjusting means. | 06-10-2010 |
20100247704 | DEVICE FOR PRODUCING THERMOPLASTIC CORRUGATED PIPES - The invention relates to an apparatus for producing thermoplastic corrugated pipes. The apparatus has an extrusion device | 09-30-2010 |
20140248390 | DECKLE TECHNOLOGY - The invention provides a deckle system for extrusion dies. In certain embodiments, the invention provides methods of cleaning an extrusion die equipped with a retractable external deckle system. Also provided in some embodiments is a deckle system having a novel deckle adjustment mechanism. In other embodiments, the invention provides an advantageous internal deckle member equipped with a removable, replaceable internally threaded insert. | 09-04-2014 |
20150064302 | NOZZLE FOR EXTRUDING A PREFORM TUBE - An extrusion nozzle for making tubular preforms has a mandrel extending along a vertical axis, an annular and stationary nozzle body spacedly radially surrounding the mandrel, and a holding ring having an upper end axially slidable in the nozzle body, braced axially downwardly against the nozzle body, and having a lower end spaced radially inward from shiftable limitedly radially relative to the nozzle body. A nozzle ring has an upper end axially slidable in the holding ring, is braced axially downwardly against the nozzle body, and has a radially deflectable lower end forming an annular extrusion gap with the mandrel. A first positioner engages the lower end of nozzle ring and is operable to radially deflect this lower end. A second positioner engages radially with the lower end of the holding ring or with the nozzle ring for radially deflecting same. | 03-05-2015 |
20150104537 | EXTRUSION DIE WITH DECKLE SYSTEM AND METHODS OF USING SAME - In extrusion system includes an extrusion die and a deckle system. In one embodiment, the deckle system includes a deckle rod and a cam member operatively coupled to the deckle rod. A cam controller controls the cam member. The cam member cams with the deckle rod in response to actuation of the cam controller. The camming action forces the deckle rod to seal an end region of the extrusion die. | 04-16-2015 |
20160059466 | APPARATUS FOR PRODUCING LAMINATED FABRIC PLY STRIPS - An apparatus is provided for making reinforced ply is described. The apparatus includes a cross-head die assembly for use with an extruder, the cross-head die assembly having: an inlet section having an inlet for receiving flow from the extruder; an upper support block removably connected to a first side of the interior section; and a lower block removably connected to a second side of the interior section. A first flow passage is located between the upper support block and the interior section and is in fluid communication with the inlet. A second flow passage is located between the interior section and the lower support block and is in fluid communication with the inlet. The cross-head die assembly further includes a removably mounted die located at an outlet end of the assembly. The first and second flow passage is in fluid communication with an inlet of the die; the interior section further includes an interior slot which extends from a first side of the assembly to the inlet of the die; and a removable cassette is positioned in the interior slot. | 03-03-2016 |
20160144549 | SLOT DIE FOR EXTRUSION DEVICE - The invention discloses a slot die ( | 05-26-2016 |
425467000 | Core, pin or insert member | 4 |
20080220113 | INSERT MOLDING ARTICLE AND METHOD FOR MAKING THE SAME - An exemplary insert molding article includes a plastic element and an insert element. The insert element includes a main portion, an extension portion extending out from one side surface of the main portion, and a cutout defined at an outer corner of the extension portion adjacent to a center of the main portion. The extension portion is partly enclosed by the plastic element. The plastic element includes a matching protrusion corresponding to the cutout of the extension portion. Methods for making the insert molding article are also provided. | 09-11-2008 |
20100136157 | Mold for Extrusion Molding a Medical Application Tube and Extrusion Molding Method - A mold for extrusion molding a medical application tube and the extrusion molding method thereof in which the medical application tube having a complex profile can be molded by using a soft thermoplastic resin. | 06-03-2010 |
20110287125 | MOLD FOR MOLDING OPTICAL FIBER CONNECTOR - A mold for molding optical fiber connector includes a core pin, a core mold and a cavity mold. The core pin has insertion portion and a blind hole forming portion. The core mold defines a hole for receiving the insertion portion. The cavity mold attaches to the core mold and cooperatively defines a molding cavity for forming the optical fiber connector. The cavity mold includes a lens forming portion and a support block in the molding cavity. The core pin aligns with the lens forming portion and the blind hole forming portion thereof is exposed in the molding cavity. The support block is configured for holding the blind hole forming portion and maintaining alignment between the core pin and the lens forming portion. | 11-24-2011 |
20140087015 | ANNULAR DIE SPIRAL GROOVE CONFIGURATION - An annular die has a mandrel having a spiral groove formed in a surface of the mandrel that distributes a flow of liquid across the mandrel surface and directs the flow of liquid in a flow direction across the spiral groove and across the mandrel surface. At least a portion of the spiral groove has a cross-section configuration where an interior surface of the spiral groove portion is oriented toward the flow direction as the interior surface extends to and intersects with the mandrel surface. The annular die has particular, but not limited, application as a blown film die. | 03-27-2014 |