Lined Patents (Class 493/907)
  • Patent number: 8177117
    Abstract: In accordance with the invention, a method of manufacturing containers and resulting containers and associated pre-assemblies and blanks are provided, which, when utilized, result in containers that have increased side panel strength and corner strength so as to enable effective vertical stacking of containers when the containers include product.
    Type: Grant
    Filed: November 26, 2008
    Date of Patent: May 15, 2012
    Assignee: York Container Company
    Inventor: Troy Little
  • Patent number: 7810707
    Abstract: In accordance with the invention, a method of manufacturing containers such as shipping, display and display ready packaging, for example, and resulting containers and associated preassemblies and blanks are provided, which, when utilized, result in preassemblies that include end supports that provide increased stacking strength and are easily and quickly assembled into fully assembled containers.
    Type: Grant
    Filed: November 11, 2008
    Date of Patent: October 12, 2010
    Assignee: York Container Company
    Inventor: Troy Little
  • Patent number: 7140773
    Abstract: An improved method and apparatus for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container can be quickly collapsed and reconstructed to improve the stackability and diminish the amount of space required to store the containers prior to use.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: November 28, 2006
    Assignee: Frontier Paper & Packaging, Inc.
    Inventors: John W. Becker, Tomas Toro
  • Patent number: 7021524
    Abstract: An improved method and apparatus for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container can be quickly collapsed and reconstructed to improve the stackability and diminish the amount of space required to store the containers prior to use.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: April 4, 2006
    Inventors: John W. Becker, Tomas Toro
  • Patent number: 6863949
    Abstract: The invention relates, on the one hand, to a prismatic, especially panel-formed thermal insulation element which is enveloped in a gas-tight foil and evacuated, whereby a stable core pre-formed from a porous material is completely enveloped in a single cut sheet of the gas-tight foil; as well as a manufacturing process for same comprising the following steps: a) Manufacture of a prismatic core corresponding to the desired form of the thermal insulation element from a porous material; b) Enveloping of the principal faces of this core with a single sheet of the gas-tight foil; c) At least partial welding together of the foil which is drawn tight around the core along the face of the core; d) Folding-in of the welded seam area of the foil against the face of the core; e) Stress-free folding-together of the areas of the cut sheet of gas-tight foil projecting beyond the core, covering and in flat contact with the end surface(s) of the core; f) Welding together of the folded-together areas of foil on at least on
    Type: Grant
    Filed: August 1, 2001
    Date of Patent: March 8, 2005
    Assignee: Va-Q-tec AG
    Inventor: Michael E. Ehrmanntraut
  • Patent number: 6536657
    Abstract: A disposable cup comprises a side wall having an outer surface, an inner surface, and at least one air pocket formed on the inner surface. The air pockets are formed by shrink film being adhered to the inner surface in at least one pattern and adapted to pull away from the inner surface in accordance with the pattern upon application of heat at a temperature range sufficient to cause the formation of air pockets. The formed air pockets thermally insulate a portion of the outer cup surface located directly behind the air pockets.
    Type: Grant
    Filed: July 19, 2002
    Date of Patent: March 25, 2003
    Assignee: Fort James Corporation
    Inventor: Gerald J. Van Handel
  • Patent number: 6422456
    Abstract: An insulating cup or container (50) and a method of manufacturing it comprises (first embodiment) a sidewall blank (12B) having two sections separated by a fold score (15), and a separate insulating sheet (18)(corrugated, ribbed, embossed, foamed, perforated, etc.) which is adhesively fastened to one of the sections. The blank is folded in half along the fold score, to form a three-layered assembly with the insulating sheet in the middle. To reduce the thickness of the seam, the blank is thinned in the area adjacent a fold score prior to folding. The assembly is wrapped around a mandrel to bring the outer edges together at a side seam (22S) to form a sidewall 12. The side seam is sealed, the bottom is added, and the rim is formed. In a second embodiment, the insulating layer can be a coating on one or both of the sections of the two-section starting blank. In a third embodiment, the insulating section (40) can be integral with, and extend from, one edge of the starting blank.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: July 23, 2002
    Assignee: Insulair, Inc.
    Inventor: Claus E. Sadlier
  • Patent number: 6378766
    Abstract: An insulating cup or container (50) and a method of manufacturing it comprises (first embodiment) providing a sidewall blank (12B) having two sections separated by a fold score (15), and a separate insulating sheet (18)(corrugated, ribbed, embossed, foamed, perforated, etc.) which is adhesively fastened to one of the sections. The blank is folded in half along the fold score, to form a three-layered assembly with the insulating sheet in the middle. To reduce the thickness of the seam, the blank is thinned in the area adjacent a fold score prior to folding. The assembly is wrapped around a mandrel to bring the outer edges together at a side seam (22S) to form a sidewall 12. The side seam is sealed, the bottom is added, and the rim is formed. In a second embodiment, the insulating layer can be a coating on one or both of the sections of the two-section starting blank. In a third embodiment, the insulating section (40) can be integral with, and extend from, one edge of the starting blank.
    Type: Grant
    Filed: March 5, 2001
    Date of Patent: April 30, 2002
    Assignee: Insulair, Inc.
    Inventor: Claus E. Sadlier
  • Patent number: 6257485
    Abstract: An insulating cup or container (50) and a method of manufacturing it comprises (first embodiment) providing a sidewall blank (12B) having two sections separated by a fold score (15), and a separate insulating sheet (18) (corrugated, ribbed, embossed, foamed, perforated, etc.) which is adhesively fastened to one of the sections. The blank is folded in half along the fold score, to form a three-layered assembly with the insulating sheet in the middle. To reduce the thickness of the seam, the blank is thinned in the area adjacent a fold score prior to folding. The assembly is wrapped around a mandrel to bring the outer edges together at a side seam (22S) to form a sidewall 12. The side seam is sealed, the bottom is added, and the rim is formed. In a second embodiment, the insulating layer can be a coating on one or both of the sections of the two-section starting blank. In a third embodiment, the insulating section (40) is integral with, and extends from, one edge of the starting blank.
    Type: Grant
    Filed: August 7, 2000
    Date of Patent: July 10, 2001
    Assignee: Insulair, Inc.
    Inventors: Claus E. Sadlier, James Stryker
  • Patent number: 6238327
    Abstract: A method for constructing a body containment section of a casket.
    Type: Grant
    Filed: June 22, 1998
    Date of Patent: May 29, 2001
    Assignee: Batesville Services, Inc.
    Inventor: William C. Tambussi
  • Patent number: 6196454
    Abstract: An insulating cup or container (50) and a method of manufacturing it comprises (first embodiment) providing a sidewall blank (12B) having two sections separated by a fold score (15), and a separate insulating sheet (18)(corrugated, ribbed, embossed, foamed, perforated, etc.) which is adhesively fastened to one of the sections. The blank is folded in half along the fold score, to form a three-layered assembly with the insulating sheet in the middle. To reduce the thickness of the seam, the blank is thinned in the area adjacent a fold score prior to folding. The assembly is wrapped around a mandrel to bring the outer edges together at a side seam (22S) to form a sidewall 12. The side seam is sealed, the bottom is added, and the rim is formed. In a second embodiment, the insulating layer can be a coating on one or both of the sections of the two-section starting blank. In a third embodiment, the insulating section (40) can be integral with, and extend from, one edge of the starting blank.
    Type: Grant
    Filed: June 6, 2000
    Date of Patent: March 6, 2001
    Assignee: Insulair, Inc.
    Inventor: Claus E. Sadlier
  • Patent number: 6145736
    Abstract: Dispensing assembly for a carton with a dispensing opening in a side wall thereof and a separate liner therein. The pour spout is pivotably mounted to the dispensing opening between an open and closed position and includes a front panel. The liner is bonded to the front panel so that when the front panel is initially opened, that portion of the liner bonded to said front panel separates from the rest of the liner, providing access to the interior thereof.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: November 14, 2000
    Assignee: Kellogg Company
    Inventors: David C. Ours, James O. Robotham, David L. Bradley, Michael Borgerson
  • Patent number: 6126584
    Abstract: A method of forming a paper container uses a three ply corrugated material having at least one inner or outer sheet of paper that may be stretched or compressed circumferentially to permit subsequent rolling of the corrugated material about a mandrel. A flattening of the upper and lower edges of the corrugated material permit rolling and seaming operations to be used to assemble the bottom to the cup and to form a lip in the upper edge.
    Type: Grant
    Filed: October 14, 1998
    Date of Patent: October 3, 2000
    Inventor: Robert B. Zadravetz
  • Patent number: 6106449
    Abstract: A core panel or box of rigid plastics microporous foam is provided with parallel spaced passages or thin grooves and is placed within an envelope or bag of flexible multi-layer barrier film impervious to the passage of gas. The bag includes an integral evacuation tubular portion which is releasably coupled to an evacuation nozzle connected by a manifold with solenoid valves to a vacuum pump. After air is substantially evacuated from the foam core and the bag to collapse the bag against the foam core and into the grooves, a vacuum sensor operates a computer which controls the valves for checking the vacuum level within the bag and for optionally admitting an additive gas. Closely spaced grooves within opposite sides of the foam panel provide for bending the evacuated panel, and a thin layer of foam is applied to the outer surface of the vacuum insulated panel to provide a protective outer surface.
    Type: Grant
    Filed: May 3, 1999
    Date of Patent: August 22, 2000
    Assignee: VacuPanel, Inc.
    Inventor: Nicholas Wynne
  • Patent number: 6085970
    Abstract: An insulating cup or container (50) and a method of manufacturing it comprises (first embodiment) providing a sidewall blank (12B) having two sections separated by a fold score (15), and a separate insulating sheet (18)(corrugated, ribbed, embossed, foamed, perforated, etc.) which is adhesively fastened to one of the sections. Adhesive is applied to an area (21) adjacent the fold score. The blank is folded in half along the fold score, to form a three-layered assembly with the insulating sheet in the middle. The adhesive that was applied adjacent the fold score bonds the two sections together at an area (21) adjacent a fold edge (22) on the inside surfaces of the folded blank. The assembly is wrapped around a mandrel to bring the outer edges together at a sideseam (22S) to form a sidewall 12. The side seam is sealed, the bottom is added, and the rim is formed.
    Type: Grant
    Filed: November 30, 1998
    Date of Patent: July 11, 2000
    Assignee: Insulair, Inc.
    Inventor: Claus E. Sadlier
  • Patent number: 6080096
    Abstract: An improved method for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container can be quickly collapsed and reconstructed to improve the stackability and diminish the amount of space required to store the containers prior to use.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: June 27, 2000
    Inventors: John W. Becker, Tomas Toro
  • Patent number: 6062467
    Abstract: Dispensing assembly for a carton with a dispensing opening in a side wall thereof and a separate liner therein. The pour spout is pivotably mounted to the dispensing opening between an open and closed position and includes a front panel. The liner is bonded to the front panel so that when the front panel is initially opened, that portion of the liner bonded to said front panel separates from the rest of the liner, providing access to the interior thereof.
    Type: Grant
    Filed: March 30, 1998
    Date of Patent: May 16, 2000
    Assignee: Kellogg Company
    Inventors: David C. Ours, James O. Robotham, David L. Bradley
  • Patent number: 6059181
    Abstract: A packaging system for non-rigid materials includes various embodiments. In one embodiment the blocks of material are separated from each other by a partially wrapped liner with a partition extending between the blocks. In another embodiment pairs of blocks are partially wrapped with a liner and separated from each other by a distance which permits additional blocks to be inserted in an alternating manner in the spacing in between the blocks. In a third embodiment the cells are created by a support which is of generally inverted T-shape with each block being placed in an individual cell.
    Type: Grant
    Filed: April 26, 1999
    Date of Patent: May 9, 2000
    Assignee: Henkel Corporation
    Inventors: David Marbry, Debora J. Rode
  • Patent number: 6015084
    Abstract: A set of blanks, a box, a method and a machine for making a packaging box that includes at least two blanks made of a fiberboard or corrugated fiberboard sheet material, i.e. a first blank comprising a series of at least four flaps for forming the side walls of the box, and a second blank comprising at least two panels joined together along a third fold line. The second blank straddles at least one fold line of the first blank, the first panel is attached to and/or centred on the first blank, and at least one of the second panels is attached to the first blank via means that enable movement of the second panels relative to the first blank when the box is formed by simultaneously wrapping said blanks around a volume having a predetermined size.
    Type: Grant
    Filed: July 21, 1998
    Date of Patent: January 18, 2000
    Assignee: OTOR
    Inventors: Gerard Mathieu, Didier Desertot
  • Patent number: 6007467
    Abstract: An improved method for packaging perishable goods comprises an inner insulating container that is quickly and easily formed from a flat sheet of metalized bubble pack material to a finished state that very closely approximates the size and dimensions of the carton. The constructed inner container can be quickly collapsed and reconstructed to improve the stackability and diminish the amount of space required to store the containers prior to use.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: December 28, 1999
    Assignee: Eastern Seaboard Packaging, Inc.
    Inventors: John W. Becker, Tomas Toro
  • Patent number: 5979650
    Abstract: An easily removed sleeve is provided for use within bulk containers of viscous product such as fruit fillings and fruit chunks. The sleeve has an open bottom and an inside surface which, when used, is positioned between the product and the sidewall of the container. The sleeve is readily removable from between the container and the viscous product by simple grasping and pulling by hand.
    Type: Grant
    Filed: February 23, 1998
    Date of Patent: November 9, 1999
    Assignee: Bunge Foods
    Inventor: Bob J. Dull
  • Patent number: 5916078
    Abstract: A container stuffing apparatus and method of stuffing or nesting containers are provided that preferably includes an erected outer container dispenser for dispensing one of a plurality of erected outer containers in a predetermined direction of manufacture and collapsed inner container dispenser positioned in a direction substantially transverse to the predetermined direction of manufacture for dispensing one of a plurality of collapsed inner containers. An erector is positioned downstream from the collapsed inner container dispenser in the direction substantially transverse to the predetermined direction of manufacture for erecting the dispensed and collapsed inner container. The erector preferably includes an advancer responsive to the collapsed inner container dispenser for advancing the dispensed inner container downstream during the erection of the inner container.
    Type: Grant
    Filed: April 24, 1996
    Date of Patent: June 29, 1999
    Inventor: Robert M. Herrin
  • Patent number: 5906568
    Abstract: An inner bag is adhered by an adhesive to the substantially entire region of a pouring spout attaching panel of a carton blank, and to substantially half regions of panels bordering the pouring spout attaching panel, which are on the side of a pouring spout. The inner bag is adhered to the carton at a part which is remotest from the pouring spout and is normal to a direction of movement made by the inner bag when air is drawn. The inner bag is adhered to the carton blank at the substantially entire region of the pouring spout attached panel, and four corners on the side of the panel, which enables the inner bag to be set up into a square shaft with high precision upon the setting-up of the carton blank.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: May 25, 1999
    Assignees: Tohoku Ricoh Co., Ltd., Dai Nippon Printing Co., Ltd.
    Inventors: Masahisa Sato, Yusuke Tanno, Takehiko Bizen
  • Patent number: 5794842
    Abstract: A tubular packaging container includes a body (10) which includes a peripheral wall (34) defining top and bottom openings, at least one of which is closed by an end member. The body is formed from at least two panels (20, 30) of a suitable card material cut from flat stock. The panels are secured together in face-to-face relationship by adhesive (32) distributed across the mutually contacting faces thereof. The panels are then curved to the required shape to form a tube with marginal portions (31) of at least one of the panels secured together in overlapping relationship.
    Type: Grant
    Filed: October 13, 1995
    Date of Patent: August 18, 1998
    Assignee: Concept Packaging Limited
    Inventor: Derek Hallam
  • Patent number: 5697550
    Abstract: An elongated sheet (10) is used to form a thermally insulated cup (30). The sheet includes a pair of spaced apart smooth portions (12, 13) connected by a middle portion (11). The smooth portions are folded on opposite sides of the middle portion. The middle portion is corrugated or otherwise distorted or deformed to create air space. The folded sheet is wound around a mandrel to form a cylinder. The ends of the smooth portions are joined together, and a bottom closure (14) is attached to form the cup. The finished cup includes a smooth outer shell (12S), a smooth inner shell (13S), and a middle layer (11L) sandwiched therebetween. The middle layer forms many air spaces between the shells to thermally insulate the contents of the cup, and also provide structural strength. The cup can be constructed of paper, which makes it biodegradable and recyclable, and its simple construction method makes it easy and inexpensive to manufacture using standard, conventional machinery. In an alternative embodiment (FIG.
    Type: Grant
    Filed: January 10, 1997
    Date of Patent: December 16, 1997
    Assignees: Insul-Air Holdings, Inc., Sherwood Tool Incorporated
    Inventors: Richard Varano, Claus E. Sadlier
  • Patent number: 5660326
    Abstract: An elongated sheet (10) is used to form a thermally insulated cup (30). The sheet includes a pair of spaced apart smooth portions (12, 13) connected by a middle portion (11). The smooth portions are folded on opposite sides of the middle portion. The middle portion is corrugated or otherwise distorted to create air space. The folded sheet is wound around a mandrel to form a cylinder. The ends of the smooth portions are joined together, and a bottom closure (14) is attached to form the cup. The finishell cup includes a smooth outer shell (12S), a smooth inner shell (13S), and a middle layer (11L) sandwiched therebetween. The middle layer forms many air spaces between the shells to thermally insulate the contents of the cup, and also provide structural strength. The cup can be constructed of paper, which makes it biodegradable and recyclable, and its simple construction method makes it easy and inexpensive to manufacture using standard, conventional machinery. In an alternative embodiment (FIG.
    Type: Grant
    Filed: April 30, 1996
    Date of Patent: August 26, 1997
    Assignees: Sherwood Tool Incorporated, Insul-Air Holding, Inc.
    Inventors: Richard Varano, Claus E. Sadlier
  • Patent number: 5632402
    Abstract: A carton blank formed from a laminate of a relatively flexible fluid impervious material and a relatively rigid paperboard material is provided with paperboard to paperboard facing surfaces so that an effective seal can be formed.
    Type: Grant
    Filed: January 17, 1996
    Date of Patent: May 27, 1997
    Assignee: Graphic Packaging Corporation
    Inventors: Joseph C. Walsh, Robert L. Conatser
  • Patent number: 5551938
    Abstract: A recloseable container comprises an outer carton and a collar disposed therein. The outer carton includes opposing top and bottom walls, opposing front and back walls, and opposing side walls. The collar is press bonded to one or more of the inner surfaces of the opposing front and back walls and the opposing side walls of the carton. The opposing side walls and the front wall of the carton include a continuous horizontal tear strip for opening up the carton from a sealed form to form a lid hingedly attached to a base section. To manufacture the recloseable container, an outer surface of a strip of collar material is press bonded to an inner surface of carton material. The attached carton material and strip of collar material are then simultaneously die-cut and scored to produce a respective carton blank and collar blank from which the recloseable container is formed.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: September 3, 1996
    Assignee: Tenneco Packaging
    Inventor: James L. Stone
  • Patent number: 5460323
    Abstract: A disposable insulated container comprises an inner container structure and an outer wrap. The side wall portions of the inner container structure and the outer wrap have a configuration and a separation which provides an insulating chamber extending annularly about the spaced apart sidewalls of the container.
    Type: Grant
    Filed: January 10, 1995
    Date of Patent: October 24, 1995
    Assignee: California Environmental Cup, Inc.
    Inventor: Jack H. Titus
  • Patent number: 5427267
    Abstract: A container suitable for enclosing and sealing an inner storage bag is disclosed. The container includes a plurality of side walls, an outer flap and an inner flap. A removable tab is provided in the inner flap adjacent to one of the side walls and defined by a weakened line which is adapted to be broken to form an opening through the inner flap. The opening is shaped to easily receive the twisted neck of the inner bag and, once inserted, to seal the neck and prevent it from becoming untwisted. The seal is further enhanced by inserting the twisted neck between the inner flap and one side wall, and closing the outer flap.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: June 27, 1995
    Inventor: Samuel A. Willman
  • Patent number: 5427309
    Abstract: A box is formed of a blank of sheet material wherein a filler is sandwiched between an inner liner and an outer liner. A pair of V-grooves is formed parallel to each edge and another V-groove is formed parallel to the pair of grooves on the side away from the edge. The V-grooves of the pair of V-grooves have center lines spaced apart a distance of substantially two thicknesses of the sheet material. The blank is folded upwards at the single V-groove, and then is folded back at the pair of V-grooves to produce successive 90-degree folds. The outer liner extends continuously over the outer side, top edge, and inner side of the resulting double-thickness wall. A similar technique can produce a box with multiple-thickness walls.
    Type: Grant
    Filed: October 28, 1994
    Date of Patent: June 27, 1995
    Assignee: Rock City Box Company, Inc.
    Inventor: Harry A. Voss
  • Patent number: 5337916
    Abstract: A box is formed of a blank of sheet material wherein a filler is sandwiched between an inner liner and an outer liner. A dado groove is formed parallel to each edge and a V-groove is formed parallel to the dado groove on the side away from the edge. The blank is folded up at the V-groove and then is folded back at the dado to produce a 180 degree fold. The outer liner extends continuously over the outside, top edge, and inner side of the resulting double thickness wall.
    Type: Grant
    Filed: October 4, 1993
    Date of Patent: August 16, 1994
    Assignee: Rock City Box Company
    Inventor: Harry A. Voss
  • Patent number: 5328091
    Abstract: A carton and a box-blank for making a carton are made of a material having two layers, such as a laminated corrugated cardboard, and are provided with a substantially separable section and a tear strip for separating the outer layer from the inner layer such that the inner layer forms a collar to at least partially define an opening in the carton made from the box-blank, the separable section being established by a non-adherent area which is made by using a non-adherent coating, a non-adherent tape or a crushed area in one layer and non-selectively applying an adhesive to such one layer.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: July 12, 1994
    Assignee: Accurate Box Company, Inc.
    Inventor: Richard J. Koss
  • Patent number: 5314088
    Abstract: There is provided a cardboard packaging for liquids which consists of a folding box, an inner bag arranged therein and made from a plastic material, and of a withdrawal nozzle which is accessible from the outside through a hole formed in one wall of the folding box. The withdrawal nozzle comprises a base plate which is welded or bonded in liquid-tight fashion to the bag at the inner side of said bag in a weldless area thereof. The inner bag is only bonded to and easily detachable from the folding box wall that includes the hole for the withdrawal nozzle, but, apart from this, is not bonded to the walls of the folding box. The withdrawal nozzle is therefore secured against rotation, and the bag is sufficiently fixed in the folding carton. In addition, it can easily collapse during emptying, and the packaging can be easily disassembled into its cardboard and plastic parts after use (FIG. 2 ).
    Type: Grant
    Filed: April 22, 1992
    Date of Patent: May 24, 1994
    Assignees: The Coca-Cola Company, Carl Edelmann GmbH
    Inventors: Erich Heuberger, Wolf-Dieter Knorrich, Joachim W. Dziallas, George Plester, Georg Troska
  • Patent number: 5314114
    Abstract: A flip-top recloseable carton is provided in the form of a six-sided parallelopiped enclosure having opposing top and bottom walls, front and back walls, and side walls formed from corresponding panels and flaps defined on a unitary, continuous paperboard blank. The outer layers of the side walls and the front wall are provided with horizontal tear-strip sections which form an integral and continuous tear strip that permits a user to open the carton from its sealed form. Repeated closing and positive locking of the carton is realized by use of a die-cut portion on the inner layer of the front wall which includes a proximal flap and an island portion dispersed in forcibly displaceable mutual engagement. Once the engaging flap and island portion are disengaged forcibly by opening the carton lid, reclosing thereof leads to snap re-engagement of the flap and island elements accompanied by positive tactile and audible feedback indicative of effective carton closure.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: May 24, 1994
    Assignee: Packaging Corporation of America
    Inventor: James L. Stone
  • Patent number: 5279537
    Abstract: A cuffing assembly for flexible bags inserted into a receiving open carton includes cuffing fingers at each carton corner. The fingers are movable between a retracted position for insertion into a bag and an extended position in which they can overlap the carton corners. Air is discharged through air outlets adjacent the outer ends of the cuffing fingers to minimize frictional forces between the bag and cuffing fingers to prevent tearing of the bag as the cuff is being formed and during subsequent retraction of the cuffing fingers.
    Type: Grant
    Filed: April 2, 1993
    Date of Patent: January 18, 1994
    Assignee: R. A. Pearson Company
    Inventor: Richard R. Lile
  • Patent number: 5265799
    Abstract: A flip-top recloseable carton and liner assembly includes a carton in the form of a six-sided parallelopiped enclosure having opposing top and bottom walls, front and back walls, and side walls formed from corresponding panels and flaps defined on a unitary, continuous paperboard blank. The assembly further includes a liner constructed and arranged to fit within the carton, the liner having opposing front and back panels and opposing side panels. The outer layers of the side walls and the front wall of the carton are provided with horizontal tear-strip sections which define an integral and continuous tear strip that functions as convenient means for opening the carton from its sealed form. Repeated closing and positive locking of the carton is realized using a die-cut portion on the liner front panel which includes a proximal flap and an island portion dispersed in forcibly displaceable mutual engagement.
    Type: Grant
    Filed: December 14, 1992
    Date of Patent: November 30, 1993
    Assignee: Packaging Corporation of America
    Inventor: James L. Stone
  • Patent number: 5263339
    Abstract: Portable cooler having a base, a lid and four sidewalls, and further having an upper base and an inner sidewall and a liner shaped to fit within the four sidewalls, base and lid. The liner is fixedly attached to the inner sidewall and another sidewall, and is not fixedly attached to any other portion of the cooler.
    Type: Grant
    Filed: July 31, 1992
    Date of Patent: November 23, 1993
    Assignees: Scott Evans, Lance Degrazier, Scott Nuanez
    Inventor: Scott Evans
  • Patent number: 5254071
    Abstract: The subject of the invention is a feeder wherein it includes at least one xed magazine (10) for storing stacked sheet elements (8), one press roller (11) cooperating with a device (4) for continuously feeding each flat support (2) to be provided with one sheet element (8), at least one member (22) for picking up and laying down the sheet elements one at a time by means of suction, and means (12 to 17) for supporting and actuating said picking up member (22), said means being disposed so as to provide said member with at least a partly hypocycloidal trajectory (30, 30') so that two points (31, 32) for turning back the hypocycloid coincide with firstly the point for picking up a sheet element (8) in said magazine (10), and secondly with the point for transferring said element (8) to said press roller (11).
    Type: Grant
    Filed: July 18, 1991
    Date of Patent: October 19, 1993
    Assignee: Societe Anonyme Etudes Services Automatismes Techniques Esatec
    Inventor: Francis Laroche
  • Patent number: 5222660
    Abstract: A carton, a box-blank for making a carton and a method of making a box-blank, each of a material having two layers, or a laminated corrugated cardboard, there being provided a substantially separable section and a tear strip for separating the outer layer from the inner such that the inner layer forms a collar to at least partially define an opening in the carton or the carton made from the box-blank.
    Type: Grant
    Filed: December 12, 1991
    Date of Patent: June 29, 1993
    Assignee: Accurate Box Company, Inc.
    Inventor: Richard J. Koss
  • Patent number: 5205473
    Abstract: Corrugated beverage containers and holders are which employ recyclable materials, but provide fluting structures for containing insulating air. These products are easy to hold and have a lesser impact on the environment than polystyrene containers.
    Type: Grant
    Filed: March 19, 1992
    Date of Patent: April 27, 1993
    Assignee: Design By Us Company
    Inventor: David W. Coffin, Sr.
  • Patent number: 5100370
    Abstract: A cuffing assembly for flexible bags inserted into a receiving open carton includes paired cuffing fingers that span each carton corner. The fingers are movable between a retracted position for insertion into a bag and an extended position in which they can overlap the outer surfaces adjacent to each carton corner. Diagonal clamp forces can be applied to the cuffed bag between the fingers of each pair as required.
    Type: Grant
    Filed: July 11, 1991
    Date of Patent: March 31, 1992
    Assignee: R. A. Pearson Company
    Inventor: Tom J. Barbour
  • Patent number: 4883555
    Abstract: A method and apparatus for manufacturing custom-sized foam braced packaging. The apparatus includes means for automatically adjusting the assembler to meet the particular needs of individual package sizes without the requirement for retooling being imposed. Rails are formed from foam and an outer wrap or covering which are then mitered to define a package shape. Packaging material is then adhered to the rail frame to complete the package.
    Type: Grant
    Filed: August 11, 1987
    Date of Patent: November 28, 1989
    Inventor: Christina M. Turngren
  • Patent number: 4687462
    Abstract: The invention relates to process and apparatus for the automatic insertion of prefabricated box-shaped bags made of flexible packaging material into large box-shaped containers with a capacity of more than 100 liters. The bags are suspended on rolling carriages in such a way that two opposing sides are extended at the bag edge, the rolling carriage equipped in this way is transported to a transfer point where one side of the bag is received by a pulling device, and as a result of movement of the pulling device the bag is extended fully at its upper edge. Subsequently, the bag is received by a spreading device and introduced by way of the spreading device into a large container. The edges at the upper margin of the bag may be cut to form marginal side flaps for transfer into appropriate retaining devices on the large container.
    Type: Grant
    Filed: November 14, 1985
    Date of Patent: August 18, 1987
    Assignee: Hoechst Aktiengesellschaft
    Inventor: Siegfried Rewitzer
  • Patent number: 4522012
    Abstract: A bag inserter machine having pinch rolls for automatically unwinding a perforated bag roll one bag length, bag opening and separating assemblies to cooperatively grippingly engage the leading bag of the bag roll and separating it therefrom along perforations and then opening the bag, an inserter assembly movable into the opened bag for moving the opened bag into a case on a conveyer and cuff the upper portion of the bag over the upwardly extending case top flaps, and controls to stop a case on a conveyer in a position to have a bag inserted therein, stop the drive to the pinch rolls after unwinding the bag roll a bag length, then the bag opening and separating assemblies to grippingly engage the bag to separate it from the bag roll, then open the bag, thereafter operate the inserter assembly to insert and cuff the bag and retract the inserter assembly and then allow the conveyer to move another case to have a bag inserted therein, and automatically continue the cycle of operation.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: June 11, 1985
    Assignee: Bemis Company, Inc.
    Inventor: Rodney C. Nelson
  • Patent number: 4430068
    Abstract: The packaging container consists of a mechanically stabilizing case of paper, cardboard and/or metal with inserted sealing liner, which sealing liner is in the form of a plastic bubble with a neck part shaped from it and extending above the case. Both elements are manufactured separately and coupled together with the aid of an adapter cover. This is lockingly connected with the neck of the sealing liner and adapted to an opening in the case, into which it can lock. It is slipped over the sealing liner preform before the stretching and inflating of the liner and is secured against shifting by means of fixing cams.
    Type: Grant
    Filed: November 30, 1981
    Date of Patent: February 7, 1984
    Assignee: Henkel Kommanditgesellschaft auf Aktien
    Inventors: Dieter vom Hofe, Klaus Meyer
  • Patent number: 4386923
    Abstract: For the fabrication of a bag-in-box (BIB) package, there is first provided a semifinished, collapsed BIB package wherein a flattened bag is placed within a collapsed box and secured to at least one of its inside surfaces by means of an adhesive. After erecting the package, the bag is inflated into close internal contact with the box by introducing a gas under pressure through a fitment attached to the bag and projecting outwardly of the box. The opposite ends of the box are closed with sets of foldable end flaps, with the aid of an adhesive. Preferably, the bag is further secured to the inside surfaces of a pair of opposed ones of the four bottom end flaps of the box. The opposed pair of bottom flaps are held folded out during the introduction of the pressurized gas into the bag, in order that the bottom end portion of the inflated bag may make neat contact with the inside surfaces of the box. There is also disclosed herein an apparatus for thus fabricating the BIB package.
    Type: Grant
    Filed: February 20, 1981
    Date of Patent: June 7, 1983
    Assignee: Dai Nippon Insatsu Kabushiki Kaisha
    Inventor: Masataka Okushita
  • Patent number: 4287703
    Abstract: Boxes which are open at the top and partly open at the bottom are transported by a chain conveyor past assembling, filling and sealing stations. At the assembling station, each box receives a bag which is open at the top and closed at the bottom, and each box further receives a platform which is inserted through its partially open bottom and extends to such a level as to maintain the open top of the respective bag above the open top of the box. Successive containers consisting of boxes and empty bags are then advanced to the filling station where the bags receive metered quantities of pulverulent, granular or other material, and the thus filled containers are advanced to the sealing station where the tops of the filled bags are readily sealable because they project upwardly beyond the open tops of the corresponding boxes.
    Type: Grant
    Filed: November 21, 1979
    Date of Patent: September 8, 1981
    Assignee: Hauni-Werke Korber & Co. KG
    Inventors: Karl Henle, Nils von Wichert
  • Patent number: RE36329
    Abstract: The subject of the invention is a feeder wherein it includes at least one fixed magazine (10) for storing stacked sheet elements (8), one press roller (11) cooperating with a device (4) for continuously feeding each flat support (2) to be provided with one sheet element (8), at least one member (22) for picking up and laying down the sheet elements one at a time by means of suction, and means (12 to 17) for supporting and actuating said picking up member (22), said means being disposed so as to provide said member with at least a partly hypocycloidal trajectory (30, 30') so that two points (31, 32) for turning back the hypocycloid coincide with firstly the point for picking up a sheet element (8) in said magazine (10), and secondly with the point for transferring said element (8) to said press roller (11).
    Type: Grant
    Filed: October 17, 1995
    Date of Patent: October 5, 1999
    Assignee: Etudes Services Automatismes Techniques Esatec, S.A.
    Inventor: Francis Laroche