Class / Patent application number | Description | Number of patent applications / Date published |
053441000 | Conforming by stretching or shrinking of cover over contents | 66 |
20080263999 | Polymers Of Ethylene And, Optionally, Copolymerizable Esters, Films Using Such Polymers And Stretch Hood Packaging Processes Using Such Films - The invention relates to a polymer comprising units derived from ethylene having: a) a Melt Index of from 0.05 to 20 g/10 min; b) at least 10 per 1000 C-atoms of short chain branches, containing five carbon atoms or less, and less than 3.5 mol %, of units derived from a copolymerizable ethylenically unsaturated ester, c) a density of from 0.90 to 0.94 g/cm | 10-30-2008 |
20090038268 | Wrapping Member Attaching Method and Wrapping Member Attaching Device - A wrapping member attaching device | 02-12-2009 |
20090094942 | CARRIAGE FOR A STRETCH WRAPPING MACHINE - A stretch wrap assembly comprising a base, a turntable mounted on the base, a column on the base and a carriage movable upon the column. The carriage includes a first nip roller, a first pre-stretch roller, an idler roller, a second pre-stretch roller and a second nip roller. The carriage is configured to have stretch wrap threaded through the carriage from a roll of stretch wrap, around a portion of a circumferences of the first nip roller, the first pre-stretch roller, the idler roller, the second pre-stretch roller, and the second nip roller and to the package. The first nip roller and the second nip roller can be on a chassis to be able to move rotationally and laterally relative to the first pre-stretch roller and the second pre-stretch roller. | 04-16-2009 |
20090277136 | WRAPPING OF AGRICULTURAL BALES OF RECTANGULAR CROSS SECTION - A method of applying stretch film wrapping to an agricultural bale ( | 11-12-2009 |
20090293432 | DEVICE AND METHOD FOR PACKAGING OF FLAT OBJECTS - A method for packaging flat objects ( | 12-03-2009 |
20090313947 | APPARATUS AND METHOD FOR LABELLING - An apparatus for making “shrink sleeve” labels, comprises a carousel provided peripherally with a spindle arrangement shaped for being wound by portions of film made of plastics, a transferring unit arranged peripherally to the carousel for transferring each portion of film made of plastics on a respective spindle, an electrostatic-charge generating device arranged downstream of the transferring unit such as to charge electrostatically the portions of film made of plastics; a method for labeling containers comprises forming a sleeve and covering a container with the sleeve, the forming comprising winding a portion of film made of plastics to a respective spindle and maintaining the portion of film made of plastics adhering to the spindle in an electrostatic manner. | 12-24-2009 |
20100071317 | APPARATUS FOR PULLING FOIL HOOD DOWN OVER LARGE OBJECT - An apparatus for pulling a tubular film down over a large object has at least two guide and roller assemblies each flanking the object and each movable vertically along the object. Each assembly has a guide, an outer roller and an inner roller. The film is gathered by positioning the assemblies in an upper position, orienting the inner rollers generally below the outer rollers, and rotating the rollers while gripping the hood between them to pull the tube down and form it into folds beneath the roller assemblies. The film is pulled down over the object by orienting the inner rollers generally above the outer rollers, and then shifting the roller assemblies downward while rotating the rollers so as to pull the tube up and unfold it. | 03-25-2010 |
20100192519 | RETENTION PACKAGING HAVING FILM WITH PLEATED PORTION - A retention packaging includes a support member having first and second sections each defining a support surface for receiving an object thereon for shipping, and a film disposed in covering relation to the support surfaces of the support member and retained to the support member at the first and second sections. The first and second sections are pivotably connected to one another along a fold line that transects the support member. The film includes opposite ends each enclosing a respective opposite end of the support member and defining overlapping areas of the film that are permanently joined together, and a pleated portion that is located between the opposite ends of the film and that includes at least one fold in the film. The film is removably secured to itself so as to removably secure the at least one fold of the pleated portion. | 08-05-2010 |
20100205910 | PRESTRETCHED AGRICULTURAL STRETCH WRAP FILM - The present invention relates to a prestretched agricultural stretch wrap film which is used for baling applications when packaging for example grass, maize, sugar beet pulp, malt, straw, household refuse and the like. The prestretched agricultural stretch wrap film according to the present invention is produced by prestretching a polyethylene-containing co-extruded blown film, which comprises at least two layers joined to one another, in the longitudinal direction by at most 70%, so that it still retains an elongation capability in the longitudinal direction of at least 310% or so that a force is to be exerted on said film of less than 6 N in order to stretch the film by 75% in the longitudinal direction. | 08-19-2010 |
20100236195 | Shrink Pack and Method for Making a Shrink Pack - A method for making a shrink pack ( | 09-23-2010 |
20100263331 | APPARATUS, A METHOD, AND A FILM FOR FILM WRAPPING - A method for wrapping a wrap film around an object includes the steps of—feeding the wrap film around the object from a wrap film roll, feeding an additional film from an additional film roll to the vicinity of the wrap film fed from the wrap film roll. The additional film and the wrap film are contacted with each other to adhere the additional film to the wrap film and to feed the adhered films around the object. The additional film adhered to the wrap film is cut at a point which is separate from the wrap film to stop feeding the additional film around the object. In particular, the method includes recognizing of a recognition mark arranged to the additional film that is fed adhered to the wrap film around the object, and cutting the additional film, at a predetermined point relative to the recognition mark. | 10-21-2010 |
20100269455 | Composition Suitable for Single-Sided, Low-Noise, Stretch Cling Film and Films Made Therefrom - The invention is directed to a composition suitable for use in a single-sided stretch cling film, the composition having from 0.1 to 20 percent by weight of a propylene-based copolymer having substantially isotactic propylene sequences, and having from 80 to 99 percent by weight of an ethylene-based copolymer having a density of at least 0.905 g/cc, wherein a film made from the composition exhibits cling layer to release layer cling of at least 70 grams force per inch as measured by ASTM D-5458-95, noise levels of less than 87 dB during unwinding operations, and has a modulus of at least 3 MPA as determined by ASTM D-882. | 10-28-2010 |
20110011036 | PACKAGING DEVICE AND PACKAGING PROCESS - A packaging device is provided for highly-compacted compressed bales ( | 01-20-2011 |
20110041460 | Film For Stretch Hood Applications And Method For Using Same - Provided are films wherein at least one layer of the film comprises a first polymer component and a second polymer component. The first polymer component comprises propylene-derived units and ethylene-derived units and/or a C4 to C20 alpha-olefin. The second polymer component comprises ethylene-derived units and a units derived from a co-polymerizable ethylenically unsaturated ester. The films are particularly useful in stretch hood applications. | 02-24-2011 |
20110179752 | DEMAND THROTTLE METHODS AND APPARATUSES - An apparatus for wrapping a load with packaging material may include a packaging material dispenser for dispensing packaging material. The apparatus may also include a relative rotation assembly for providing relative rotation between the load and the packaging material dispenser. The apparatus may further include a mechanical connection operatively coupling the packaging material dispenser to the relative rotation assembly. The relative rotation assembly may be configured to drive the packaging material dispenser through the mechanical connection. The apparatus may further include a force exerting mechanism operatively coupled to the mechanical connection. The apparatus may further include a sensing element configured sense a characteristic of dispensed packaging material. The sensing element may be operatively coupled to the mechanical connection. The force exerting mechanism and the sensing element may be configured to control the mechanical connection to maintain a selected ratio of packaging material dispensed to demand for packaging material at the load for at least a portion of a wrap cycle. | 07-28-2011 |
20120124944 | Wrapping Apparatus And Method Including Metered Pre-Stretch Film Delivery Assembly - A method and apparatus for dispensing a predetermined fixed amount of pre-stretched packaging material based upon load girth is disclosed. A non-rotating ring carries a belt driven by a motor. A packaging material dispenser is mounted on a rotating ring, and the rotating ring may include a pulley that connects to the band, such that the rotating ring is driven by the drive belt. Based upon the girth of the load to be wrapped, an amount of pre-stretched packaging material to be dispensed for at least a portion of a revolution made by the rotating ring is determined. Good wrapping performance in terms of load containment (wrap force) and optimum packaging material use is obtained by dispensing a length of pre-stretched packaging material that is between approximately 90% and approximately 120% of load girth. Once the amount of packaging material to be dispensed per revolution is determined, a ratio of rotating ring drive to final pre-stretch surface speed (i.e., number of pre-stretch roller revolution/rotating ring rotation) can be set and mechanically controlled. Thus, for each revolution of the rotating ring and dispenser, an amount of packaging material is dispensed and wrapped around the load. In an alternative embodiment, the ratio is electronically controlled. | 05-24-2012 |
20120272620 | SUSPENSION PACKAGING ASSEMBLY - A packaging assembly includes a frame member and a retention member which is not permanently affixed to the frame member. The frame member can include a variety of features which allow the retention member to be tightened around an article to be packaged and thus protected from shocks and impacts during transport, display, and/or retail use. The retention member can be formed as a sleeve or with pockets for engaging the frame member. | 11-01-2012 |
20130036712 | Apparatus and Methods for Producing Shrink-Wrap Packaging - A vacuum table ( | 02-14-2013 |
20130055682 | Heat Shrink Packaging System and Method - A packaging system including a heat shrinkable flexible wall container and a heat shrinkable label is described. The label can be applied to the container prior to heat shrinking. Upon subjecting the labeled container containing the items or goods of interest to a heat shrink operation, the label and flexible wall container both undergo shrinking. The shrinkage characteristics of the flexible wall container and the label are matched to one another. Also described are various methods of packaging using the noted systems. | 03-07-2013 |
20130067863 | SYSTEMS AND METHODS FOR ELECTRODE PACKAGING - A container, utilized for the storage and transport of articles, includes a body comprised of one or more sidewalls drawn in a generally longitudinal fashion and two end pieces, disposed distally on either end of the container body. A plurality of ribs are disposed between the end pieces to facilitate inward compression of the container body. In his manner, the container volume can be permanently or temporarily altered to take up the tolerance between the volume of articles and the otherwise fixed volume of the package. | 03-21-2013 |
20140137516 | REEFING UNDER STRETCH - The present invention relates to a method for gathering-up a tubular film portion on at least two gathering fingers of a packaging machine and to a gathering apparatus of a packaging machine for carrying out the method as claimed in the invention. The method is distinguished in that the tubular film portion is expanded at least in a part region when being gathered-up onto the gathering fingers. The gathering apparatus as claimed in the invention is distinguished in that the gathering fingers can be driven into a gathering-up position for gathering-up the tubular film portion, in which gathering-up position the tubular film portion is expanded at least in a part region. | 05-22-2014 |
20140331609 | PALLET ROPING AND WRAPPING APPARATUS - Pallet roping and wrapping machines having a plurality of spools of stretch film supported on one or more spools and guides that form ropes of stretch film without cutting. Specific implementations of guides include guides formed or rings and rollers. Positions of guides may be adjustable. A primary roll of stretch film may be positionally coupled to a primary spool core, and a plurality of secondary rolls of stretch film may be positionally coupled to one or more secondary spool cores. The wrapping machines may include a plurality of guides positioned to narrow the stretch film from the plurality of secondary rolls to form a plurality of ropes fully overlapping a web of the primary roll of stretch film when wrapped around a palletized load. | 11-13-2014 |
20140366487 | CONTAINER SLEEVING METHOD AND DEVICE - The present invention relates to a container sleeving method for arranging sleeves around a plurality of containers, the method includes: transporting an array of containers past a sleeve discharge unit; arranging a sleeve of heat shrinkable foil around a container passing by the sleeve discharge unit by shooting the sleeve from the sleeve discharge unit towards the container; detecting whether the sleeve has been correctly arranged around the container; and, if the sleeve has not been arranged correctly around the container, continue transporting one or more containers along the sleeve discharge unit and discontinue shooting one or more sleeves towards the containers. | 12-18-2014 |
20150128530 | CORNER POST APPLICATION SYSTEM - A corner post application system comprises a conveyor subsystem and an enveloping machine adapted to envelope the plurality of units with a material. The system further includes a swing arm, an applicator arm coupled to the swing arm and adapted to move linearly, a corner post gripper coupled to the applicator arm, and a controller. The controller rotates the swing arm about a vertical axis until a corner post held by the corner post gripper is aligned with adjacent sides that define a corner of the load. The controller thereafter stops rotation of the swing arm and moves the applicator arm linearly toward the corner of the load until the corner post held by the corner post gripper contacts the adjacent sides of the load. A sensor may be included for detecting a corner of the load, with the controller aligning the corner post based on detection by the sensor. | 05-14-2015 |
20150336700 | Transportable Container for Bulk Goods and Method for Forming the Same - The packaging system forms a transportable container for bulk goods having stretch wrap that is spirally wrapped about a bottom support and bulk goods to define the transportable container. The stretch wrap contacts at least a portion of the bulk goods to squeeze and lock together the bulk goods. During filling, the bottom support of the transportable container lowers as the transportable container is formed to accommodate additional bulk goods. The stretch wrap is prestretched from a non-stretched state to a stretched state prior to disposing the wrap about a slip frame former in the stretched state. The wrap returns to its non-stretched state as it is disengaged from the slip frame former to squeeze and lock together the bulk goods disposed therein. The packaging system results in a transportable container that is optimally packed and shaped for the efficient filling of a truck for shipping. | 11-26-2015 |
20160101915 | REUSABLE WRAPPING MATERIAL - Embodiments disclosed herein provide a reusable wrapping material. Although generally discussed herein as a gift wrapping material, the disclosed reusable wrapping material may be used to cover, at least in part, any inanimate article. In some embodiments, the reusable wrapping material is self-adhesive, removing any need for tape, bows, ribbons, or other separate elements to secure the wrapping material in a configuration enclosing a gift. Certain embodiments disclosed herein provide a stretchy, removable adhesive wrapping material. In further embodiments, the stretchy, removable adhesive material is removably self-adhesive. In even further embodiments, the removable adhesive material only substantially adheres to itself. | 04-14-2016 |
20160122059 | DEVICE AND METHOD FOR FORMING PACKAGING UNITS - An apparatus for shrinking films to form a product bundle includes a shrink tunnel, and a conveyor that conveys product bundles through the shrink tunnel. The conveyor includes a linear transporter having a forward run and a return run along which said individually controllable displacement elements circulate. | 05-05-2016 |
20160158103 | METHOD FOR HANDLING MEDICINAL AGENT CONTAINER - There is provided a method for handling a medicinal agent container that allows reduction of the time and effort of an operator handling the medicinal agent container. The method for handling a medicinal agent container includes the steps of: setting a container in a container holding body capable of holding a plurality of containers, the container being capable of being filled with a medicinal agent; filling the medicinal agent of interest into the container held by the container holding body; sealing the container; and wrapping the container held by the container holding body and the container holding body into one package. | 06-09-2016 |
20160200470 | A COLD PROCESSING SHRINK-WRAPPING MACHINE FOR ITEMS WITH EXTENSIBLE FILM, AND RELATED PROCEDURE | 07-14-2016 |
20160374322 | PROTECTIVE WRAP FOR RECLAIMED OR NEW FISHING LURE - A skin for reclaiming a used or protecting a new fishing lure, a double-wrapped lure, and a related method of making the lure skin, and readying it and shrink wrapping it around a fishing lure, include: (a) a shrink wrappable, paper-thin polyester sheet; (b) a design printed on the polyester sheet, the polyester sheet comprising a design-free zone along its longitudinal side edges; (c) the lure skin forming a tubular shape with open opposite ends for receiving the fishing lure, the longitudinal side edges being adhered to one another, forming a central, lower seam; and (d) between about one and about four spaced apart skin holes in the central, lower seam, each hole corresponding to a belly hook eyelet of the fishing lure. This simplified abstract is not intended to limit, and should not be interpreted as limiting, the scope of the claims. | 12-29-2016 |
053442000 | By heating | 36 |
20080202072 | Method and Device For Shrinking a Heat Shrink Film Placed - Method for shrinking a heat shrink film wrapping placed around a stack of items, with at least one shrinking apparatus, which can be made to move vertically on a frame and is intended for shrinking the heat shrink film wrapping by heating, wherein the heat shrink film wrapping protrudes on the upper side at least beyond the upper edge of the stack of items for the upper shrink formation and arranged on the upper side is a top sheet film, which is welded to the heat shrink film wrapping, wherein firstly the hot gases rising up along the sides of the stack of items are diverted inward, in a direction extending at least approximately parallel to the upper side of the stack of items, by a heat diverting and pressing apparatus, which is arranged above the stack of items and is intended for preheating and inwardly folding over the overhang of the heat shrink film wrapping and for preheating the top sheet film in the region of the upper side, and then the layers of the overhang of the heat shrink film wrapping and of the top sheet film that are now lying one on top of the other are joined, at least in the region of the upper side, by pressing the not yet completely cooled layers of the heat shrink film wrapping and the top sheet film onto one another by means of the heat diverting and pressing apparatus. The invention also relates to an apparatus particularly for carrying out the method. | 08-28-2008 |
20080209861 | SHAPE-RECOVERING MATERIAL SUITABLE FOR APPLICATION OF AN ATTACHMENT, AND ITS USE - A structure includes a hollow tubular first body made of a shape-recovering polymeric material having a first region in the recovered state, and a second region in the expanded state. A second body including an element of a fastener, such as a hook-and-loop fastener, is affixed to the first region of the first body with an adhesive joint. The first body is desirably in the form of a hollow tube that encloses a wire bundle or other enclosed body. The structure may also include a support, and a second element of the hook-and-loop fastener affixed to the support. The first element of the hook-and-loop fastener is engaged to the second element of the hook-and-loop fastener. | 09-04-2008 |
20080282648 | SHIPPING CONTAINER PACKING METHOD USING SHRINK WRAP - The packaging method glues or otherwise secures a sheet of shrink wrap film to the bottom of a shipping package or carton. The sheet extends upward on both sides so as to be temporarily attached to the flaps of the shipping carton, typically by dots of glue. After the contents are placed in the shipping carton, the film is folded over the contents. Then a label, typically with a bar code, holds the film in place. The package is scanned to assure that the label is in place, and the package is exposed to a heat tunnel to shrink the shrink wrap film. The flaps of the carton are then sealed in a conventional way. | 11-20-2008 |
20090013649 | SHRINKING PROCESS FOR PRODUCING SOLID, TRANSPORTABLE AND PRINTABLE CONTAINERS AND A DEVICE FOR CARRYING OUT A SHRINKING PROCESS OF THIS TYPE - The invention relates to a shrinking process for producing solid, transportable and printable containers by wrapping the articles to be packaged with a film in such a manner as to produce an overlapping section of the film ends on the base area, heating by heat exchange or convection in order to seal the free ends in the area of overlap, and finally heating in a shrinking oven, the container so produced being stabilized by the shrinking process. The method comprises first locally limiting the incoming hot air to the base area of the container to form a peripheral shell in the area of the bottle bottoms, the shape of the container being stabilized thereby, while the container is continuously transported during stabilization and the hot air directed onto the base area of the container in a bundle of discretely distributed gas jets is thereby discharged and guided back after a locally limited heat transfer with the film, and more hot gas is directed laterally against the continuously transported container at an increased lateral blow speed in order to complete the shrinking process. The invention further relates to a device for carrying out the shrinking process. | 01-15-2009 |
20090071107 | Device for shrinking packagings - A device is provided for shrinking shrinkable packages by heating by utilizing a liquid and/or gaseous heating medium, which reduces the amount of energy required. The novel device and method achieves its advantages by recovering heat by a recirculation apparatus ( | 03-19-2009 |
20090145088 | DEVICE FOR PRODUCING SHRINK FILM-COVERED PACKS - For the production of cigarette packs ( | 06-11-2009 |
20090211203 | Method and device for finishing packets having respective overwrappings of heat-shrink material - A method and device for finishing packets having respective overwrappings of heat-shrink material, whereby the overwrappings are sealed about the respective packets and then heated to shrink and adapt to the configuration of the packets; after being heated, the overwrappings are cooled to set and so reduce the risk of damage to the overwrappings at subsequent processing stages. | 08-27-2009 |
20090301035 | THERMOFOMABLE PACKAGING MATERIAL WITH SHRINK PROPERTIES - Sealable, thermoformable, heat-shrinkable multi-layer film having a symmetrical construction around a two-ply inner layer, and having a heat shrinkability in machine direction and in cross direction of in each case at least 20% at 93° C., the heat-shrinkability being substantially unaffected by thermoforming, and use thereof with specially equipped packaging machines. | 12-10-2009 |
20090301036 | UNITARY TRANSPORTER BASE AND SHAPER AND SLIP FRAME FORMER FOR FORMING A TRANSPORTABLE CONTAINER - The present invention relates to a method of producing a transportable container for bulk goods. A bag is placed through a former opening of a slip frame former which surrounds a portion of the bag. The bag receives the bulk goods from a feed source. A stretch wrap is disposed radially about a bottom support and a portion of the slip frame former to initially form the transportable container. At least one of the slip frame former and the bottom support moves relative to other in response to the fill level of the bulk goods in the bag. During filling, the slip frame former is maintained at a position surrounding the fill level of the bulk goods in the bag. As the fill level increases in the bag, previously disposed portions of stretch wrap are disengaged from the slip frame former to squeeze the filled portions of the bag and lock together the bulk goods as additional portions of stretch wrap are disposed around the slip frame former. | 12-10-2009 |
20100031608 | METHOD OF SHRINK WRAPPING PACKS OF CONTAINERS AND A SHRINK-WRAPPING ARRANGEMENT FOR PERFORMING THE METHOD - A method of shrink wrapping packs of containers and a shrink-wrapping arrangement for performing the method. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 02-11-2010 |
20100037559 | PACKAGING ASSEMBLY COMPRISING LIGHTWEIGHT CONTAINERS AND MANUFACTURING PROCESS - A packaging assembly for lightweight containers that includes a secondary packaging for gathering and holding a plurality of individual primary lightweight containers. The secondary packaging includes two layers of thermoplastic shrinkable film enclosing the lightweight containers, with the layers being connected to one another at least partially in the circumference of the secondary packaging. Each of the primary lightweight containers has a container body and a container neck with a neck opening. The lightweight containers are disposed in the secondary packaging in rows forming one single, substantially plane layer, with all containers being oriented with their longitudinal axis (L) forming an angle (α) with the plane of the packaging assembly that is between 0 and 45°. Also, the neck of each container is oriented so as to be at least partially inserted between the bodies of the containers disposed in an adjacent row, such that the necks of the containers in the peripheral rows are turned towards the inside of the layer. | 02-18-2010 |
20100058715 | METHOD OF WRAPPING BOTTLE PACKAGING UNITS, IN A BEVERAGE BOTTLING PLANT, WITH SHRINKWRAP MATERIAL AND SHRINKING THE SHRINKWRAP MATERIAL AROUND BOTTLE PACKAGING UNITS, METHOD OF WRAPPING PACKAGING UNITS WITH SHRINKWRAP MATERIAL AND SHRINKING SHRINKWRAP MATERIAL AROUND PACKAGING UNITS AND MINIMIZING FAULTY PACKAGING UNITS, AND APPARATUS FOR PERFORMING THE METHOD - A method of wrapping bottle packaging units, in a beverage bottling plant, with shrinkwrap material and shrinking the shrinkwrap material around bottle packaging units, method of wrapping packaging units with shrinkwrap material and shrinking shrinkwrap material around packaging units and minimizing faulty packaging units, and apparatus for performing the method. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 03-11-2010 |
20100077702 | SHRINK TUNNEL FOR SHRINKING SHRINK FILMS ONTO PACKAGES, SUCH AS BOXES, BOTTLES, CANS, OR SIMILAR CONTAINERS, OR PACKAGING UNITS, AND A METHOD OF OPERATING A SHRINK TUNNEL TO SHRINK WRAP PACKAGES OR PACKAGING UNITS - A shrink tunnel for shrinking shrink films onto packages, such as boxes, bottles, cans, or similar containers, or packaging units, and a method of operating a shrink tunnel to shrink wrap packages or packaging units. The abstract of the disclosure is submitted herewith as required by 37 C.F.R. §1.72(b). As stated in 37 C.F.R. §1.72(b): A brief abstract of the technical disclosure in the specification must commence on a separate sheet, preferably following the claims, under the heading “Abstract of the Disclosure.” The purpose of the abstract is to enable the Patent and Trademark Office and the public generally to determine quickly from a cursory inspection the nature and gist of the technical disclosure. The abstract shall not be used for interpreting the scope of the claims. Therefore, any statements made relating to the abstract are not intended to limit the claims in any manner and should not be interpreted as limiting the claims in any manner. | 04-01-2010 |
20100223889 | Device and method for thermally treating packaged goods | 09-09-2010 |
20100236196 | Heat Tunnel for Film Shrinking - A heat tunnel for applying heated air to articles enclosed in shrink-wrap film includes at least one air supply unit; a conveyor; and a heat shroud spaced from the conveyor. The air supply unit includes a source of heated air, a fan, a heated air plenum, air ducts, and a return air plenum. Multiple air supply units can be provided along the conveyor to create a heat tunnel of desired length. | 09-23-2010 |
20110056175 | Heat-Shrinkable Holder for Articles, Heat-Shrinkable Package of Articles, Heat-Shrinkable Sleeve for Articles and Method and Device for Packaging and Sleeving Articles - A heat-shrinkable holder for securing articles, a package securing such articles using heat-shrinkable sheets, a shrinkable sleeve, and a method and device for securing such articles using heat-shrinkable sheets and sleeves are disclosed. The holder is constructed so that it is separable when desired, and may comprise the labeling or the like for an article to be packaged. Releasable fasteners such as adhesives, heat seals, and/or perforations may be employed on the sheets. If desired, articles may be individually sleeved with a heat shrinkable film blank portion, which may function as labeling. | 03-10-2011 |
20110099949 | Heat-Shrinkable Holder for Articles and Heat-Shrinkable Package of Articles - A heat-shrinkable holder is disclosed for securing a plurality of articles. The holder may include a first sheet formed of heat-shrinkable material, and a second sheet formed of heat-shrinkable material and joined to the first sheet. The first sheet and the second sheet each have a substantially equal pre-shrinking length, and are joined so as to create at least two openings therebetween. Each of the openings is sized larger than one of the articles. The first and second sheets are heat-shrinkable to an extent to shrink the openings sufficiently to secure two of the articles together into a unit. Various modifications and additions are possible, including use of more than three sheets, providing for the reading of printed indicia on the articles or holder, providing a handle. Numerous orientations and collections of articles are possible. Related packages including a holder and articles are also disclosed, as well as related methods of manufacture of the holder and package. | 05-05-2011 |
20120240525 | Method and System for Applying Tamper Evident Banding - A shrink band application machine includes a conveyor system for packaging to apply a heat shrinkable band that can provide evidence of tampering. The machine allows the placement of shrink bands on randomly spaced and randomly shaped containers in the same run. In one embodiment, the invention utilizes single wound film for form the shrink band and avoids the need stock and setup the system for different shapes or sizes of shrink bands to accommodate different sizes and shapes of containers. Some embodiments of the invention can utilize single wound film and create a shrink film band buy fusing or sealing together two webs of single wound film around the container. This eliminates the need to change from one shrink tube size to another when changing the size of the container. | 09-27-2012 |
20130000256 | SHRINK TUNNEL FOR APPLYING SHRINK FILMS, METHOD FOR OPERATING OR CONTROLLING A SHRINK TUNNEL, AND PRODUCTION SYSTEM HAVING A SHRINK TUNNEL - An apparatus comprises a shrink tunnel for use in a production system for the production of packaging units from packaging materials filled with a product and having shrink film shrunk thereon, the shrink tunnel comprising a tunnel zone, heating means for application of heat to shrink the shrink film onto packaging units moved through the tunnel zone, the tunnel zone being maintained at a tunnel temperature equal to a target operating temperature, wherein the tunnel has an operating mode and a standby mode, wherein heat output during the standby mode is less than heat output during the operating mode, and wherein the standby mode is triggered by at least one of a time control and a signal control. | 01-03-2013 |
20130086873 | TRANSLATABLE HEAT SHRINK OVEN FOR APPLYING HEAT SHRINK FILM TO A SILICONE RUBBER BLADDER - A heat shrink apparatus for heat shrinking a shrink film to a bladder. The heat shrink apparatus may include a support structure, a bladder support system, and a heat chamber. The bladder support system for supporting the bladder thereon may have two spaced apart parallel rows of a plurality of resilient members pivotally and/or resiliently attached to the support structure. The heat chamber may be hollow with opposing end openings and may have one or more heating elements therein. The heat chamber may translate over the shrink film and the bladder along the support structure between the two spaced apart parallel rows, shrinking the shrink film to the bladder. As the heat chamber translates, it may contact ends of the resilient members, thereby pivoting or deflecting the resilient members from a first position to a second position such that the heat chamber can pass between the two parallel rows. | 04-11-2013 |
20130276409 | Process and Apparatus for Increasing Stacking Strength of Film Wrapped Articles - The objective of the invention is to provide an alternative way of wrapping a product with cardboard at faster speed and maintain stacking strength. This accomplished by bending two strips of cardboard into the shape of a U channel where the sides of the U form an angle smaller than 90 degrees. The sides of the U channel cardboard will be open by a guide that will allow each U channel cardboard piece to slide around each end of the product without requiring glue to hold the U Channel in position. By maintaining an angle of less than 90 degrees the U channel cardboard acts like a spring clamp around the product and maintains its position on the conveyor belt while the product is film wrapped and the film is heat shrunk. | 10-24-2013 |
20130283735 | Apparatus for dividing heat-shrinkable plastic film into different temperature regions - Apparatus and a process for dividing heat-shrinkable plastic film into different temperature regions within a shrink wrap oven including a movable platform; a cylindrical tube immovably mounted within the oven in the direction of movement of the platform and including a platform for supporting a portion of the heat-shrinkable plastic film and a slit running the length of said cylindrical tube; a package covered with heat shrinkable plastic film and including that portion of the heat-shrinkable plastic film resting on the platform adjacent the cylindrical tube; an electric fan mounted at the opposite end of the cylindrical tube containing the platform and sucking ambient air through the cylindrical tube to cool that portion of the heat-shrinkable plastic film as the heat-shrinkable plastic film is tightly shrunk around the package. | 10-31-2013 |
20140041341 | APPARATUS AND METHOD FOR HEAT SHRINKING A FILM WRAPPING AN OBJECT - An apparatus for heat shrinking a film wrapping an object includes a housing having a heat treatment chamber, a transport device for supporting and moving the object through the heat treatment chamber. Steam, supplied from at least one supply is led to at least a first and a second fluid outlet device and directed at the transported object using one or more outlets. The fluid outlet devices are disposed on opposite sides of the transport device. According to the invention the apparatus and method further include generating a downward directed fluid flow in an area extending between the fluid outlet devices having a lower temperature than the steam supplied from the outlets. This results in improved sleeving results and higher efficiency. | 02-13-2014 |
20140053509 | Shrink Films and Related Combinations and Methods - The present subject matter provides a shrink film free of silicon-containing material, fluorine-containing material, and solvent-formed seams. The shrink film utilizes a water soluble layer covering an adhesive layer. The water soluble layer is in dry form and non-tacky, allowing processing of the shrink film subsequent to adhesive application to the shrink film. When the water soluble layer is dissolved, the adhesive layer is exposed and is capable of forming a permanent bond. The adhesive can be used to form a seam in the film and/or can be used to form a bond between the film and a substrate. The water soluble layer facilitates removal of an optional release liner from the adhesive. A substrate with the shrink film attached thereto and a related method of attaching a heat shrinkable film to a substrate are also disclosed. | 02-27-2014 |
20140096486 | PROCESS FOR PRODUCING A PACKAING UNIT - A method for producing a packaging unit includes combining individual products into a product formation, providing a shrink-wrap film having a perforation area that is susceptible to contact-free activation, and using the shrink-wrap film, securing the individual products to each other. | 04-10-2014 |
20140144104 | APPARATUS FOR SEPARATING A FIRST PACK AND A SECOND PACK WHICH ARE ARRANGED IN A STACK - An apparatus for separating a first pack ( | 05-29-2014 |
20140157724 | METHOD AND APPARATUS FOR WRAPPING A FILM AROUND AN OBJECT - An object is first wrapped with a strip of thermoplastic film such that upper edges of the strip project upward past a top face of the object and fold inward onto outer edge regions of the top face of the object. Then a cover sheet is laid on the top face over the folded-in edges of the strip with outer edges of the cover sheet projecting outward past and hanging down around the wrapped object outside the film strip. A heated plate is then pressed down against the cover sheet and hot air is blown against the strip on the side faces so as to shrink the strip against the side faces and such that the hot air rises and welds the outer cover-sheet edges sheet to the strip around upper regions of the side faces. | 06-12-2014 |
20140202117 | METHOD AND APPARATUS FOR SHRINKING END SEAMS AROUND A PRODUCT - A method for shrinking selected spaced apart portions of film wrapped around a series of products of similar dimension being conveyed by a conveyor along a path in a selected direction is provide. The method involves the steps of: (a) indexing the conveyor and stopping the conveyor; (b) while the conveyor is stopped, causing heated fluid to flow from one or more nozzles so that a first heated fluid flow impinges upon selected portions of film in the vicinity of a product leading edge and a second heated fluid flow impinges upon selected portion of film in the vicinity of a product trailing edge; (b) repeating steps (a) and (b) multiple times so that, for multiple instances of the product, selected portions of film along both trailing and leading edges of each instance of the product are caused to shrink. | 07-24-2014 |
20140208695 | ROLL-FED SHRINK FILM - The invention relates to a shrink film having a multilayer structure, wherein the core layer of the film includes polypropylene, hydrocarbon resin and block-copolymer rubber. The invention also relates to a label including said film and to use of films for labelling recyclable or reusable items. Further the invention relates to a method for producing shrink film, to a method for attaching a shrink film to an article, and to a method separating a shrink film from an article. | 07-31-2014 |
20140331610 | METHOD AND APPARATUS FOR DISPOSAL OF A PHARMACEUTICAL PRODUCT BLISTER CARD - A pharmaceutical product supply including primary packaging (e.g., a blister card) having a plurality of receptacles and pharmaceutical product (e.g., one or more pills, capsules, etc.) enclosed within at least one of the receptacles. Heating the pharmaceutical product supply to at least an activation temperature of a heat-activated encapsulation material associated with the supply may encapsulate the pharmaceutical product to reduce the likelihood that the pharmaceutical product can thereafter be administered, and thereby facilitates disposal of the pharmaceutical product. In one embodiment, a tray of a primary packaging is constructed of the heat-activated encapsulation material. In another embodiment, primary packaging may be disposed within a cavity of secondary packaging (e.g., carton), and the heat-activated encapsulation material may be in the form of a layer that is also located within the cavity. | 11-13-2014 |
20140366488 | DEVICE AND METHOD FOR SHRINKING A SHRINK FILM ONTO A STACK OF GOODS - The invention relates to a device for shrinking a shrink film ( | 12-18-2014 |
20150013273 | Expanded Content Heat Shrinkable Label - The present invention is tamper evident shrinkable label with expanded content. The label comprises a label formed from a film having first and second ends, an adhesive coating on a backside of the label for attachment to a consumer product, an expanded content panel at least partly defined by the first end of the label and extending past the second end of the label on a consumer product, and a release coating on a front side of the label positioned opposite to releasably adhere to the backside of the expanded content panel on a consumer product. | 01-15-2015 |
20150040520 | Apparatus for Heat Shrinking a Package and Method for Heat Shrinking a Package - An apparatus for heat shrinking a package, comprising: a chamber configured such that a package on a surface or the apparatus may be heat shrunk via a heating fluid in the chamber; and a preheat container configured to supply a preheated liquid to a heat tank from which the heating fluid is supplied to the chamber; wherein the preheat container is above the surface such that liquid in the preheat container can be preheated by heat from the chamber. | 02-12-2015 |
20150121812 | FILM WRAPPING USING A SINGLE ROLL - This invention is to register printed film on product while wrapping the printed film from a single roll. This is achieved by using a sensor that can read a mark on the film in order to insure that a predetermined length of film is pulled off the roll and the printed portion of the film is in registration with the product. The marks on the film establish the amount of film needed to wrap the product. A sensor such as a photo sensor reads the mark and determines whether the proper length of the film has been pulled off the roll. When the amount of film pulled of the roll does not coincided with sensor reading, the distance between where the product stops and the sealing bar is varied. This allows the length of the film to be adjusted until the sensor readings and the length of the film coincides. | 05-07-2015 |
20160001908 | SHRINK TUNNEL SYSTEM AND ASSOCIATED METHOD FOR SHRINKING A SHRINK FILM ONTO PACKAGE FORMATIONS - An apparatus for shrinking a shrink film onto a package formation includes a shrink tunnel-system having gas conductors that direct hot gas into the tunnel's interior along first and second flow-directions that are opposite to each other and parallel to a direction in which the package formation is conveyed through the shrink tunnel. | 01-07-2016 |
20160137328 | AUTOMATED SYSTEM AND METHOD FOR SHRINK WRAPPING PLANTS - The present invention relates in general to an automated, high through-put system and method for shrink wrapping potted plants for packaging and shipping. In particular, the system provides the ability to shrink wrap plants by utilizing a conveyor system and a heating area with heating units having adjustable, directional nozzle heads. The system may safely shrink wrap a variety of plant container sizes and types without causing damage to the plant in the process. | 05-19-2016 |