For An Access Opening Formed By A Cut-out In A Box Wall Patents (Class 229/125.15)
  • Patent number: 11312097
    Abstract: A blank has an upper surface and a reverse surface. The upper surface is printed in a conventional manner and includes outer side panels and inner side panels. Attachment regions are provided on the inner side panels of the outer surface, and corresponding attachment regions are provided on the outer side panels of the reverse surface. During assembly the respective attachment regions are arranged to face one another and an adhesive is provided therebetween. In the present method, the attachment regions of the upper surface initially have a surface tension in the range from around 34 dynes/cm to 60 dynes/cm before the upper surface is printed. The attachment regions are treated in order to maintain a surface tension in the desired range of 34 dynes/cm to 60 dynes/cm, following printing and before any adhesive is applied. This is achieved by applying an auxiliary printing medium to the attachment regions.
    Type: Grant
    Filed: September 26, 2017
    Date of Patent: April 26, 2022
    Inventors: Kenta Tanaka, Dominic Lukasz Latuszek, Mike Clausen
  • Patent number: 10829254
    Abstract: A method for producing a sealed package for a product may include: providing a sheet packaging material having a crease pattern with a first transverse crease line, a second transverse crease line, and a plurality of further crease lines interposed between the first and second transverse crease lines, the further crease lines extending transversely to the first and second transverse crease lines; obtaining a sealed preliminary packaging unit from the sheet packaging material, the sealed preliminary packaging unit having a preset inner volume and containing the product; exerting a forming action on the sealed preliminary packaging unit so as to fold the sheet packaging material defining the sealed preliminary packaging unit and obtain a package therefrom. During the step of obtaining the sealed preliminary packaging unit, the sheet packaging material may be processed without being folded along the further crease lines.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: November 10, 2020
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Marcello Barbieri, Pietro Martini, Roberto De Pietri Tonelli, Davide Morciano, Carlo Forcellini
  • Patent number: 9327862
    Abstract: A sealed package for pourable food products, comprising a quadrangular bottom panel with opposite first front edge and a second rear edge; a quadrangular top panel opposite to bottom panel and comprises a third front edge and a fourth rear edge; a front panel between first and third edges; and a rear panel between second and fourth edges; the distance between first and third edges is smaller than the distance between second and fourth edges; top panel angled with respect to a first plane defined by first and second edges; first and third edge define a theoretical reference plane; front panel comprises opposite fifth and sixth edges between first and second edges; at least one of fifth and sixth front edge extends at least partially on opposite side of theoretical plane with respect to rear panel; front panel comprises at least a first region on opposite side of theoretical plane.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: May 3, 2016
    Assignee: TETRA LAVAL HOLDINGS & FINANCE S.A.
    Inventors: Marcello Barbieri, Siegrid Putzer, Alice Olivieri, Stefania Pertusi, Joyce Nassif
  • Patent number: 9227750
    Abstract: A package comprises a top-sealed gable-top carton, a flowable substance contained in the carton, and a pour spout fitment (72) openable to pour the substance from the carton, the carton including a top closure including a front roof sub-panel (130) carrying and sealed to the fitment (72), the carton also including a front body sub-panel (140), the boundary zone between the roof sub-panel (130) and the front sub-panel (140) comprising an edge protruding into the front sub-panel 140, and the fitment (72) extending to adjacent to that edge. It is thereby possible to provide on a gable-top carton a pour spout fitment having a greater through-flow cross-sectional area than would be the case if the above-mentioned boundary zone were not to protrude into the front sub-panel.
    Type: Grant
    Filed: February 25, 2004
    Date of Patent: January 5, 2016
    Assignee: Elopak Systems AG
    Inventor: Ivica Franic
  • Patent number: 8622281
    Abstract: A tamper-evident dispensing spout is configured for use on single-serve cartons, such as paper-based gable-topped cartons. The spout structure includes a spout body having a generally cylindrical wall portion, and a mounting flange extending outwardly from one end of the wall portion. The spout body defines a dispensing opening generally opposite the flange portion, with an opening member hingedly mounted on the spout body for movement from a first, sealed position, to a second, opened position for consumption of the container's contents. The opening member preferably includes a locking element so that the opening member is conveniently retained in its opened position during use.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: January 7, 2014
    Assignee: Closure Systems International Inc.
    Inventor: Lanny Baker
  • Patent number: 8602244
    Abstract: A flexible, stackable container for storing a quantity of a product may include a sealed package formed from a single sheet of film and retaining the quantity of the product disposed therein, and a lid fitment attached to a first side of the package. The first side of the package may have an outer first surface of the film and outwardly extending first corner seals formed in the film at the edges of the first side and surrounding the first side of the package. The package may also have a second side disposed opposite the first side and outwardly extending second corner seals formed in the film at the edges of the second side and surrounding the second side of the package.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: December 10, 2013
    Assignee: Clear Lam Packaging, Inc.
    Inventors: John E. Sanfilippo, James J. Sanfilippo, Jeanne M. Skaggs, Roy Speer
  • Publication number: 20130306717
    Abstract: A carton includes a chamfered corner, and a dispenser defined in the chamfered corner. A fitment may be mounted to the chamfered corner of the carton, for use in dispensing contents from the interior of the carton by way of the dispenser. The fitment may comprise a base with a rearward receptacle that is in receipt of the chamfered corner of the carton. A passageway extends through the base, from the receptacle to a front opening of the passageway, and the contents from the interior of the carton may be dispensed outwardly through the front opening of the fitment. The fitment may include one or more inwardly protruding mounting members that may engage behind one or more edges of the carton for restricting the fitment from being pulled off of the chamfered corner of the carton.
    Type: Application
    Filed: July 23, 2013
    Publication date: November 21, 2013
    Applicant: Grphic Packaging International, Inc.
    Inventors: Kelly R. Fitzwater, Scott Thomas Strand, Duane R. Mode, Sharon Weaver, Norman L. Jesch
  • Patent number: 8523441
    Abstract: A package of flexible material, particularly suitable to contain sterilizable food products, has a parallelepiped box shape with a base or bottom wall (2), a top wall (3), a front wall (4), a back wall (5) and two side walls (6, 7), an opening (8) closed by a peelable patch (9) sealed along a track (20) disposed astride the peripheral edge of the opening (8) being provided on the top wall (3), a respective peripheral edge (10) protruding from the base (2) and from the top wall (3).
    Type: Grant
    Filed: October 9, 2009
    Date of Patent: September 3, 2013
    Assignee: Goglio S.p.A.
    Inventors: Franco Goglio, Giorgio Bottini, Roberto Galbasini
  • Patent number: 8459478
    Abstract: The self-opening closure includes a pouring spout (10), which can be assembled leak-proof on a combipack or a container spout sealed with foil material, twist cap (9) and a self-opening sleeve (1) arranged inside the pouring spout, which can be made to rotate by the twist cap. The self-opening sleeve forms on its upper edge an indentation (4), which becomes smaller towards the bottom edge (6) and tapers off into the same. There are guiding means present on the outer side of the self-opening sleeve and on the inner side of the pouring spout so that the self-opening sleeve is guided downwards by rotation on the pouring spout. The indentation (4) lies partially inside the pouring spout and partially below the same after unscrewing of the cover cap and forms an air inlet channel, which results in a steady outpour of the liquid content of a combipack.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: June 11, 2013
    Assignee: SIG Technology Ltd.
    Inventors: Roger Alther, Rolf Weiss, Egon Lang, Thomas Hocker
  • Patent number: 8336758
    Abstract: There is shown and described a pouring element for a package for holding flowable or pourable products, and particularly a cardboard/plastics composite package having a gabletop, said pouring element having a pouring passage, the pouring passage having passage cross-sections of substantially identical areas arranged perpendicularly to its centerline, the outer passage cross-sections of the pouring passage being a product inlet opening and a substantially circular product outlet opening and the product inlet opening having associated with it a flange for connection to the package. To enable improved pouring characteristics to be achieved without having to accept disproportionately large costs and complication in production, provision is made, in the form for application, for the product inlet opening to be of an elongated shape which is not symmetrical in rotation.
    Type: Grant
    Filed: February 21, 2006
    Date of Patent: December 25, 2012
    Assignee: SIG Technology AG
    Inventor: Volker Scheu
  • Patent number: 8292108
    Abstract: The invention relates to a package and a blank comprising a front panel (10), a back panel (12) and two side panels (14, 16) forming a tubular container body extending in a longitudinal direction (L) from a bottom to a top, a first top panel (30) formed by an extension of the front panel (10) in the longitudinal direction (L) and being folded to essentially form the top of the package, a first set of two flaps (40, 60) each formed by an extension of respective side panel (14, 16) in the longitudinal direction (L), and a second set of two flaps (45, 65) extending in mutual opposing transverse directions (T1, T2) which are transverse to the longitudinal direction (L), each flap (45, 65) being formed by an extension of the first top panel (30) on a respective side edge of the first top panel (30).
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: October 23, 2012
    Assignee: Stora Enso OYJ
    Inventor: Antje Rosentreler
  • Patent number: 8231024
    Abstract: A flexible, stackable container for storing a quantity of a product may include a sealed package formed from a single sheet of film and retaining the quantity of the product disposed therein, and a lid fitment attached to a first side of the package. The first side of the package may have an outer first surface of the film and outwardly extending first corner seals formed in the film at the edges of the first side and surrounding the first side of the package. The package may also have a second side disposed opposite the first side and outwardly extending second corner seals formed in the film at the edges of the second side and surrounding the second side of the package. The lid fitment may include a base having a central opening and a lid having a complimentary shape to the base to form a seal therebetween when the lid is closed down onto the base.
    Type: Grant
    Filed: November 6, 2008
    Date of Patent: July 31, 2012
    Assignee: Clear Lam Packaging, Inc.
    Inventors: John E. Sanfilippo, James J. Sanfilippo, Jeanne M. Skaggs, Roy Speer
  • Patent number: 8087571
    Abstract: A pouring package for a fluid comprises a container (10) substantially impermeable to the fluid and having a pouring opening (11). The pouring opening is hermetically sealed by means of a breakable seal (30) in at least unopened state of the container. The container is provided with a pouring member (20) at the position of the pouring opening. Situated between a wall of the pouring member and the seal is a breaking member (21) which is awe and adapted to act on and break the seal when an external pressure is exerted on the wall.
    Type: Grant
    Filed: July 14, 2005
    Date of Patent: January 3, 2012
    Assignee: Weasy Pack International Ltd.
    Inventor: Thomas Gijsbert Paulen
  • Publication number: 20110303739
    Abstract: A carton and carton blank for forming a carton, and comprising first, second, third and fourth substantially four-edged panels, each comprising a side wall part (4,6,8,10), a top closure obturating part (24,26,28,30) and a top sealing fin part, one of the panels being substantially free from any line of weakness extending inwardly from lateral edge zones of the one of the panels from an outermost boundary of the side wall part (8) to an outermost boundary of the top sealing fin part. Alternatively, the one of the panels is substantially free from any line of weakness extending inwardly from lateral edge zones of the one of the panels from an innermost boundary of the top closure obturating part (28) to an outermost boundary of the top sealing fin part.
    Type: Application
    Filed: December 18, 2009
    Publication date: December 15, 2011
    Applicant: Elopak Systems AG
    Inventor: Ivica Franic
  • Patent number: 8066137
    Abstract: A flexible, stackable container for storing a quantity of a product may include a sealed package formed from a single sheet of film and retaining the quantity of the product disposed therein, and a lid fitment attached to a first side of the package. The first side of the package may have an outer first surface of the film and outwardly extending first corner seals formed in the film at the edges of the first side and surrounding the first side of the package. The package may also have a second side disposed opposite the first side and outwardly extending second corner seals formed in the film at the edges of the second side and surrounding the second side of the package. The lid fitment may include a base having a central opening and a lid having a complimentary shape to the base to form a seal therebetween when the lid is closed down onto the base.
    Type: Grant
    Filed: August 8, 2008
    Date of Patent: November 29, 2011
    Assignee: Clear Lam Packaging, Inc.
    Inventors: John E. Sanfilippo, James J. Sanfilippo, Jeanne M. Skaggs, Roy Speer
  • Publication number: 20110162984
    Abstract: An adjacent article package for holding a consumer product and a promotional product includes a combining sleeve formed from a blank. The first container can be a pack of cigarettes and the second container can be a small package containing promotional products such as smokeless tobacco products. The adjacent article package can be sized to be compatible with cigarette cartons, cigarette display racks, tax-stamping equipment and the like.
    Type: Application
    Filed: August 2, 2010
    Publication date: July 7, 2011
    Applicant: Philip Morris USA Inc.
    Inventors: Stephen J. Bellamah, William T. Griffin, Dominic J.C. Howard, William E. Tucker, JR., John A. Konings, Xuan M. Pham
  • Patent number: 7934637
    Abstract: A packaging container capable of reducing a tensile or compressive stress in the paper container caused by folding the pleat portion thereof to maintain the strength characteristics thereof, and providing a wide roof portion on one side thereof so that a large-sized spout can be fitted thereto. The packaging container including a pouring spout fitted thereto is characterized in that the top part thereof formed by folding the pleat line is formed of a surface tilted forward on the front side of the top part and a substantially flat surface adjacent to the tilted surface on the rear side of the top part and that a flap derived from the formation of the top part is allowed to abut on the container side-walls adjacent to the top part by the folding of the pleat.
    Type: Grant
    Filed: November 27, 2003
    Date of Patent: May 3, 2011
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Masamichi Kaneko
  • Patent number: 7842365
    Abstract: A sealing system positionable to cover an opening in a package body covering removable articles includes a base material and a resealable label flap. The base material is permanently attached to the package body and formed with a die cut line surrounding the opening in the package body and defines a movable blank. The base material has a back surface provided with a permanent adhesive provided with a deadened area covering the blank and extending beyond the die cut lie. The resealable label flap is positioned on the base material to cover the opening in the packaged body and the die cut line. The resealable flap has a back surface provided with a resealable adhesive that permits repeated application and removal of the label flap relative to the base material.
    Type: Grant
    Filed: June 20, 2006
    Date of Patent: November 30, 2010
    Inventor: Jon M. Riggs
  • Patent number: 7753255
    Abstract: A top closure obturating panel (2) of a carton is formed with a partial depth cut (4) in the form of an open loop of which one end (4a) is at a greater distance from a central zone of the loop (4) than is the other end (4b). Following filling and top-sealing of the carton, there is applied to the panel (2) a pour spout fitment consisting of a flanged pour spout, a screw cap on the pour spout, and a plunger co-operating with the screw cap and the pour spout in such manner that, upon unscrewing of the screw cap, the plunger screws inwards. At its inner end, the plunger is formed with arcuate pushing blades (6), which thereby cause the laminate material of the panel (2) to fracture along the partial depth cut (4) such that an encircling portion (2a) of the panel (2) and an encircled portion (2b) within the loop (4) separate from each other along the loop (4), but remain interconnected by way of an intermediate portion (2c) extending through between the ends (4a) and (4b) of the loop (4).
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: July 13, 2010
    Assignee: Elopak Systems AG
    Inventor: Wolfgang Kieser
  • Patent number: 7628296
    Abstract: A method for manufacturing a two-part, reclosable pouring element for a liquid packaging, wherein the pouring element has a base member and a closure lid, wherein said closure lid is hinged on said base member by means of two bearing necks and has an opening to accommodate a tamper-proof closure and wherein said closure lid can be tilted inside the packaging material for opening of the packaging.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: December 8, 2009
    Assignee: SIG Allcap AG
    Inventor: Robert Rudolph
  • Patent number: 7571846
    Abstract: A carton blank is used in a form, fill and seal machine on which a closure is directly molded onto the carton. The molding portion of the machine includes a tool set having first and second tool elements in which the first tool element has an aligning member extending therefrom in a direction transverse to a direction of loading the carton between the first and second tool elements. The aligning element has a predetermined shape having diverging surfaces. The carton blank includes a rear wall panel, a first side wall panel, a front wall panel and a second side wall panel. Each panel is separated from its adjacent panels by a vertical score line. A closure panel is adjacent the front wall panel, has an opening therein and is configured for having a closure molded thereon. The closure panel is partitioned from the front wall panel by a first horizontal score line. The closure panel has a closure panel fin panel extending from a side opposite the front wall panel.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: August 11, 2009
    Assignee: Tetra Laval Holdings & Finance, S.A.
    Inventors: Terry B. Berglin, John N. Lees
  • Patent number: 7540405
    Abstract: A paper container for fluid including a spout plug, in which the spout plug is formed of a spout positioned on a spout hole part for cutting and opening and incorporates a rotary opening blade and a cap. The spout plug is fitted to a top panel, which includes the spout hole part for cutting and opening in which a spout hole is formed in a paper base material and is sealed by a sealing layer. The contained further including a cut and opened piece fall prevention mechanism produced when the sealing layer is cut and opened by the rotary opening blade of the spout plug and capable of preventing a part of the cut and opened piece of the sealing layer from being cut off and giving hinge function to the uncut part of the cut and opened piece in the spout hole part for cutting and opening.
    Type: Grant
    Filed: April 23, 2004
    Date of Patent: June 2, 2009
    Assignee: Nippon Paper-Pak Co., Ltd.
    Inventors: Kazuhiko Sase, Susumu Onodera, Kenji Tanaka, Shigekazu Miyagawa, Eiichi Asoi
  • Publication number: 20090108054
    Abstract: An exemplary box includes two sleeves and a receptacle sleeved with the sleeves. Each sleeve includes a bottom wall, a top wall, and two sidewalls perpendicular to the top and bottom walls. The receptacle includes a rack and two blocking plates depending from the sidewalls. The rack includes a support disposed between the blocking plates and parallel to the bottom walls of the sleeves, two engaging flanges at opposite sides of the support, and two wings connecting the engaging flanges to the support respectively. The engaging flanges are secured to the top walls of the sleeves respectively, and the support and the wings are suspended in the sleeves.
    Type: Application
    Filed: January 25, 2008
    Publication date: April 30, 2009
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: YA-FEN TSAI
  • Publication number: 20090057386
    Abstract: An outlet assembly for a carton is provided, comprising a flanged member sealably attached to an interior side of the carton, the flanged member having an outlet formation that projects through an outlet hole in the carton, and a cap member mounted on an exterior side of the carton, the cap member having a cover formation that generally fits over the outlet formation. The outlet formation has a detachable member. An inner surface of the cover formation is sealed to the detachable member, such that when the cap member is lifted from the outlet formation, it tears away the detachable portion from the remainder of the outlet formation, thereby forming an outlet opening for the carton.
    Type: Application
    Filed: August 22, 2008
    Publication date: March 5, 2009
    Inventor: Sanford Redmond
  • Publication number: 20090008277
    Abstract: The invention relates to a smoking article packet (1) with an inner packet part (3) for accommodating the smoking articles and an outer packet part (2) for accommodating the inner packet part (3), and the outer packet part (2) has one essentially open face through which the inner packet part (3) can be pushed out of the packet part, and with a slide aperture (5) in the outer packet part (3), and the slide aperture (5) lies essentially on a face of the outer packet part which does not lie opposite the open face.
    Type: Application
    Filed: November 7, 2006
    Publication date: January 8, 2009
    Inventor: Erdinc Agirbas
  • Patent number: 7364065
    Abstract: A container for a fluid, comprising a pouring element comprises a pouring spout manufactured from a flexible material which is connected by a sealing connection (5) to the container. A pouring spout manufactured from flexible material, for instance plastic foil or a plastic laminate foil with for instance aluminum, is much less expensive than the containers heretofore provided with a pouring spout. According to a preferred embodiment the pouring element is provided with a once-only breakable closure (10) and with a resealable closure (7, 21).
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: April 29, 2008
    Assignee: Weasy Pack International Ltd.
    Inventor: Louis Rinze Henricus Adrianus Willemsen
  • Publication number: 20080006680
    Abstract: The present invention relates to containers, and more particularly to a cereal carton with a closing device, such as a cap. Unlike conventional cereal cartons, the container of the present invention does not include a plastic bag. The upper region of the container includes an angled surface connecting top surface and one of the side surfaces. The angled surface includes an access port with an opening, which is covered by a closing device. The closing device hermitically seals the container to preserve its contents.
    Type: Application
    Filed: July 9, 2007
    Publication date: January 10, 2008
    Inventors: Ruben Hernandez, Mario A. Stoiloff
  • Patent number: 7191931
    Abstract: An opening arrangement includes a bottom piece disposed to be positioned on a packaging material and to define a pouring opening; a lid disposed, in a closed state, to seal the pouring opening; and a tamper evidence intended to be broken the first time the opening arrangement is opened and which is connected to a pull tab connected to the lid and to a fastening surface disposed to be connected to the packaging material. The fastening surface is disposed to extend over a fold line along which the packaging material is intended to be folded for forming a package. A package and a method of providing a package with an opening arrangement are also disclosed.
    Type: Grant
    Filed: March 7, 2003
    Date of Patent: March 20, 2007
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Niels Damkjaer
  • Patent number: 7036717
    Abstract: A sealed package (1, 1?) for pourable food products, made from sheet packaging material and having a top wall (6) crossed by a transverse sealing band (15) forming flat projecting tab (21) folded coplanar with and onto the top wall (6) along a bend line (22), and an opening device (8) fitted to a portion of the top wall (6) bounded on one side by the sealing band (15); the tab (21) has a flat striplike auxiliary portion (25) interposed between the sealing band (15) and the bend line (22), so that the area of the portion of the top wall (6) available for the opening device (8) is increased by the width of the auxiliary portion (25).
    Type: Grant
    Filed: July 9, 2001
    Date of Patent: May 2, 2006
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Gian Luca Furini, Roberto Mastri
  • Patent number: 7032810
    Abstract: There is described a sealed package (1, 15) for pourable food products, formed from a multilayer packaging material (2, 16) and having an opening (10, 26) closed, on the inside of the package (1, 15), by a sheet element (11, 27), and a removable opening tab (12, 28) joined to the sheet element (11, 27) and covering the opening (10, 26) on the outside of the package (1, 15); the opening (10, 26) extending close to the end portion (8,17) of the package (1,15) and along at least half the perimeter of the package (1, 15).
    Type: Grant
    Filed: December 11, 2001
    Date of Patent: April 25, 2006
    Assignee: Tetra Laval Holdings & Finance SA
    Inventors: Paolo Benedetti, Sid Johari
  • Patent number: 7017796
    Abstract: A paper packaging container is obtained by tube forming with a longitudinal seal of web-shaped packaging material. The package is filled with liquid food, and a transverse seal of the tube packaging material is made to form a pillow-shaped preliminary shape container. The preliminary shape container is then cut, and a final shape container having a top, side walls and a bottom is formed by folding the packaging material along crease lines. Flaps are formed during the forming of the top of the container and are folded outwardly and downwardly onto side wall faces of the container. The top of the container is formed as a shed roof shape. The method of folding the flaps outwardly from the top of the container and the resulting shaped container allows attachment of a large spout with a wide mouth on the top, while achieving high speed manufacturability without subjecting the paper packaging material to high stresses.
    Type: Grant
    Filed: July 30, 2001
    Date of Patent: March 28, 2006
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Toru Ishikawa
  • Patent number: 6929171
    Abstract: A reclosable container is illustrated and described, having a rectangular base, four lateral surfaces positioned essentially perpendicularly to one another (body surfaces (1, 3)), a head region, sealed using a rib seam (5) after the container is filled, and a closure element (8), positioned on a slanted surface (7) in the head region, in which the container volume can be used optimally without losing the advantages of the known container in regard to production, filling, and sealing. The container is folded in this case so that the slanted surface (7) carrying the closure element (8) at least partially projects out of the rectangular profile predetermined by the base, so that the body surface (1) located below the closure element has a protuberance and the body surface lying opposite the projecting body surface (1) has a corresponding indentation, at least in the head region.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: August 16, 2005
    Assignee: SIG Combibloc Systems GmbH
    Inventor: Georg Thiersch
  • Patent number: 6889892
    Abstract: Disclosed herein is a container defining an interior and an exterior provided with a first access panel and a second access panel for creating an opening for passage between the interior and the exterior, and methods for making and using such a container.
    Type: Grant
    Filed: January 18, 2002
    Date of Patent: May 10, 2005
    Assignee: Graphic Packaging International, Inc.
    Inventors: Joseph C. Walsh, Robert L. Conatser, Raymond S. Kastanek
  • Patent number: 6877654
    Abstract: A container primarily for hot (or cold) beverages such as gourmet coffee has an outer shell formed of a stiff sheet material having heat insulating properties such as cardboard which can be erected from a flat storage condition to enclose an inner lining member for containing the liquid. The inner liner is blow molded from a plastics material to form an integral structure including a neck and a handle projecting through openings in the shell so as to be exposed on an exterior of the container for manual transportation and lifting of the container. The use of a blow molded integral liner allows the handle to be integral with the liner and relatively stiff as a tubular member parallel to an inclined upper surface of the liner. An optional folded leg can be provided to allow the liner to be drained through an optional spigot on the neck. An optional accessory box can be slung on a flap engaged around the neck.
    Type: Grant
    Filed: November 6, 2002
    Date of Patent: April 12, 2005
    Assignees: Reliance Products Limited Partnership, The Seanet Group Inc.
    Inventors: Glenn J. Bartlett, Edward F. Urquhart
  • Patent number: 6845902
    Abstract: Proposed for a square flat gable composite packing are a resealable spout element (1) and the manufacture of a flat gable composite packing with such a spout element (1) that eliminate the disadvantage of known spout elements, namely that such packings can no longer be opened once the sealed-on opening aids for initially opening the packing lose their non-positive bond with the packing during transport or as the result of inadequate proposed, with a cap (2), in which an opening element (4) sealing. A resealable spout element (1) is attached to the packing interior can be bonded with the cap (2) to form an undetachable unit by means of a connecting element (5) that penetrates an opening surface present in the packing.
    Type: Grant
    Filed: September 29, 2000
    Date of Patent: January 25, 2005
    Assignee: SIG Combibloc Systems GmbH
    Inventors: Hans Bömer, Matthias Dammers, Christoph Mehler, Hans Weiteder
  • Publication number: 20040239005
    Abstract: The disclosure relates to a tool (1a, 1b, 2) for injection moulding of an opening arrangement (20) of plastic in a hole in a packaging material (9), the hole defining a hole edge (8) and the tool displaying a mould cavity (7) which surrounds the hole edge (8) together with a part of a first side (9a), as well as a part of a second side (9b) of the packaging material in connection with the hole edge, the mould cavity (7) displaying an inlet (10) for molten plastic and, opposing the inlet, an end gap (11) for the extension of the packaging material (9) out of the tool, the inlet (10) displaying a deflection from a first flow direction (F1) in a flow gap (5) to a second flow direction (F2) into the mould cavity (7). According to the invention, the tool (1a, 1b) displays, at said inlet (10), a throttle lip (12) which projects in a direction which substantially coincides with said first flow direction (F1).
    Type: Application
    Filed: April 21, 2004
    Publication date: December 2, 2004
    Inventors: Goran Ek, Hakan Hakansson
  • Publication number: 20040169066
    Abstract: A gable top package (1, 1′, 1″) for pourable food products comprising a gabled top portion (4) including a front sloping top wall (10) and a back sloping top wall (11) joined together at a top transversal seal (12), characterized in that the gabled top portion (4) includes a pair of lateral flaps (13, 14) adjacent to respective end portions (12a, 12b) of the top transversal seal (12) and folded out of the package top volume available for the food product and delimited by the front and backs loping top walls (10, 11).
    Type: Application
    Filed: December 17, 2003
    Publication date: September 2, 2004
    Inventor: Lars-Erik Palm
  • Publication number: 20040074955
    Abstract: A pour spout (20) for a package (10) of flowable product which is attached to a side wall (11) of the package (10) therein. The pour spout has pleated sides (39, 40) and is hinted to the package (10) at its base (29). The pour spout is heat scaled to the package. If the package is paper, a polymeric gasket (50) is placed inside the package (10). An overseal (55) is positioned over the spout. Pressure-sensitive adhesive and hook and loop fasteners (58) can be used lo reseal the package.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 22, 2004
    Inventors: S. Joseph McKenna, Eugene E. Orr
  • Patent number: 6626315
    Abstract: A form, fill and seal packaging machine for forming, filling and sealing a carton, molds a closure directly onto the carton. The machine includes a carton erection station adapted to receive a carton in a generally flat form and to erect the flat form carton into a tubular form defining an internal carton region. A direct injection molding station has an internal mold tool and an external mold tool. The internal mold tool is configured for receipt within the internal carton region and the internal mold tool and the external mold tool are configured to receive and clamp the carton therebetween. The direct injection molding station further includes a polymer injection system for injecting polymer from a location external of the carton to the internal mold tool. The closure is directly molded in place on the carton. A mold tool set, a method for carrying out the molding and a closure molded thereby are also disclosed.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: September 30, 2003
    Assignee: Tetra Laval Holdings & Finance, SA
    Inventors: John Lees, Terry Erickson, Terry Berglin, Mike Robertson, Nicholas Cook, Russell Stacy-Ryan, Jens Mogard
  • Publication number: 20030146271
    Abstract: A sealed package (1, 1′) for pourable food products, made from sheet packaging material and having a top wall (6) crossed by a transverse sealing band (15) forming flat projecting tab (21) folde d coplanar with and onto the top wall (6) along a bend line (22), and an opening device (8) fitted to a portion of the top wall (6) bounded on one side by the sealing band (15); the tab (21) has a flat striplike auxiliary portion (25) interposed between the sealing band (15) and the bend line (22), so that the area of the portion of the top wall (6) available for the opening device (8) is increased by the width of the auxiliary portion (25).
    Type: Application
    Filed: January 7, 2003
    Publication date: August 7, 2003
    Inventors: Gian Luca Furini, Roberto Mastri
  • Patent number: 6579390
    Abstract: A patch, method of applying a patch, and an applicator device for application of the patch to cover the opening of a hole in a gable-top carton panel. The patch is made from a frangible laminate material and is welded to the underside of the carton panel, corresponding to the side in contact with the beverage contained therein. The welder is located outside the container and the patch is applied to the carton after bottom seal formation.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: June 17, 2003
    Assignee: International Paper
    Inventor: Richard A. Tedford, Jr.
  • Patent number: 6554181
    Abstract: A reclosable pouring element with a base member and a closure lid which serves at the same time as the opening device. A flange surrounding the opening surface of the pouring element is fixedly connected to a flat gable top composite packaging. The closure lid has lateral bearing pins which are supported in corresponding recesses of the base member, in which a safe connection between the base member and the closure lid and a reliable opening/closing function of the flat gable top composite packaging is provided. The recesses in the base member are arranged on the package side so that the closure lid can be clamped from the package side into the recesses for receiving the bearing pins provided in the base member.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: April 29, 2003
    Assignee: SIG Combibloc GmbH & Co. KG
    Inventors: Matthias Dammers, Holger Schmidt
  • Publication number: 20020190072
    Abstract: The cap includes a body constructed of a flexible and resilient material having a substantially square shaped top, a substantially rectangular shaped front, and substantially rectangular shaped first and second sides which are interconnected along with the top and front in a substantially “U” shaped configuration. The body further defines an open interior extending between the sides and from the front to a rear interconnecting edge defined along the top and sides. The corner cap is releasably engageable over the severed corner of the container in resistively affixing fashion. To this end, the resilient and deflectable first and second sides are being angled in inwardly extending fashion, typically between 5° to 10° relative to a vertical axis extending through each of the sides and so that, upon affixing the body over the severed corner of the container, the sides biasingly squeeze against the corresponding sides of the container.
    Type: Application
    Filed: June 19, 2001
    Publication date: December 19, 2002
    Inventor: Jerome Strange
  • Publication number: 20020185526
    Abstract: A patch, method of applying a patch, and an applicator device for application of the patch to cover the opening of a hole in a gable-top carton panel. The patch is made from a frangible laminate material and is welded to the underside of the carton panel, corresponding to the side in contact with the beverage contained therein. The welder is located outside the container and the patch is applied to the carton after bottom seal formation.
    Type: Application
    Filed: May 9, 2001
    Publication date: December 12, 2002
    Inventor: Richard A. Tedford
  • Patent number: 6464096
    Abstract: A fitment for use as a pour spout for a paper carton or flexible bag for liquids and powders has a flange which may be welded around a hole in the carton or bag. A spout projecting outward from the flange is provided with a removable membrane integral with the interior of the spout. Preferably the membrane is concave. A horizontally disposed pull ring is attached to the membrane by a connector so that pulling the ring removes the membrane by fracturing the tear line at the juncture of the outer edge of the membrane and the projection. A cap snaps over the spout and may be removed by unscrewing the complementary threads on cap and spout. Optionally, a tamper-evidencing band frangibly connected to the lower edge of the cap skirt engages the exterior of the spout so that the cap cannot be removed without breaking the frangible connection. Various means for detachably securing the fitment to a spud during delivery of the fitment from a chute to the interior of a carton are disclosed.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: October 15, 2002
    Assignee: Portola Packaging, Inc.
    Inventors: Brian M. Adams, Daniel Luch, Rodger A. Moody
  • Patent number: 6454161
    Abstract: An opening device (2) attached at a hole (4) in a top wall portion (16) of a packaging container (12) and positioned adjacent a fold line (14) of the packaging container, including a base portion (8) connected to the top wall at the hole, and a lid portion (10) releasably connected to the base portion, in which the base portion has a portion (26) protruding from a main circumferential portion (24) towards the fold line (14), for providing increased stability of the container during storage and transport. A tamper evidence protrusion (11), also functioning as a pull tab for opening the lid portion, extends from the lid portion to be connected to an outer side (6b) of the top wall portion. A reduced thickness tearing edge (28) is provided between the base portion and the lid portion for facilitating opening, and a bistable hinge (9) releasably biases the lid portion to stably remain in an open position, for avoiding interference of the lid portion during product dispensing.
    Type: Grant
    Filed: March 29, 1999
    Date of Patent: September 24, 2002
    Assignee: Tetra Laval Holdings & Finance SA
    Inventors: Antonio Rendina, Magne Karlsson, Tord Breivald
  • Patent number: 6402019
    Abstract: A method of fitting a closable opening device (2, 2′) to a sealed pourable food product package (1, 1′), the method including the steps of heat sealing a frame (15, 56) of the opening device (2, 2′) about a removable portion (10a, 70a) of the package (1, 1′), and heat sealing a cap (17, 58) of the opening device (2, 2′) directly to the removable portion (10a, 70a).
    Type: Grant
    Filed: May 31, 2000
    Date of Patent: June 11, 2002
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventor: Cristiano Casale
  • Publication number: 20020047040
    Abstract: A container including an outer shell, a flexible bag within the outer shell, a mouth and a handle. The outer shell has a top, a bottom and sidewalls. The outer shell also defines an opening. The flexible bag within the outer shell defines an aperture. The mouth is secured to said flexible bag surrounding said aperture and defines a fluid passageway. The mouth is sized and shaped such that fluid can be poured through the mouth from a source having an outlet spaced above the mouth. The handle extends outward from said top of said outer shell and has sufficient strength to provide essentially all support for said container when the bag is filled with liquid in either of two positions, with the first position being where the opening is facing upwards and the second position being where opening is facing sidewards. Desirably, the mouth and opening are sized and shaped such that when the opening is facing upwards the human eye can detect when a level of fluid in the container is approaching the mouth.
    Type: Application
    Filed: August 20, 2001
    Publication date: April 25, 2002
    Inventors: Jared P. Andrews, John W. Goodin
  • Publication number: 20020033395
    Abstract: A container having a spout of thermoplastic synthetic resin fixed to an outlet edge portion defining a liquid outlet formed in a top portion of the container. The outlet edge portion of the container is covered with a thermoplastic synthetic resin layer at least over inner and outer surfaces thereof. The spout comprises a tubular body, and inner and outer two outward flanges formed at one end of the tubular body integrally therewith and holding the outlet edge portion of the container therebetween from inside and outside. The inner and outer flanges of the spout are fixed respectively to the inner and outer surfaces of the outlet edge portion of the container.
    Type: Application
    Filed: September 19, 2001
    Publication date: March 21, 2002
    Applicant: SHIKOKU KAKOKI CO., LTD.
    Inventors: Fumiyuki Iwano, Yasuji Fujikawa, Mitsuhiko Shinohara, Michio Ueda
  • Publication number: 20020030092
    Abstract: An opening device (2) attached at a hole (4) in a top wall portion (16) of a packaging container (12) and positioned adjacent a fold line (14) of the packaging container, including a base portion (8) connected to the top wall at the hole, and a lid portion (10) releasably connected to the base portion, in which the base portion has a portion (26) protruding from a main circumferential portion (24) towards the fold line (14), for providing increased stability of the container during storage and transport. A tamper evidence protrusion (11), also functioning as a pull tab for opening the lid portion, extends from the lid portion to be connected to an outer side (6b) of the top wall portion. A reduced thickness tearing edge (28) is provided between the base portion and the lid portion for facilitating opening, and a bistable hinge (9)) releasably biases the lid portion to stably remain in an open position, for avoiding interference of the lid portion during product dispensing.
    Type: Application
    Filed: March 29, 1999
    Publication date: March 14, 2002
    Inventors: ANTONIO RENDINA, MAGNE KARLSSON, TORD BREIVALD