Including Laminating Or Coating Of Container Blank Patents (Class 493/110)
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Patent number: 11752723Abstract: A system and method of packing an order. A first sequence of bins corresponding to orders is transported on a first conveyor to a packing station. A case for each order is constructed by a case forming system, the case forming system able to construct cases from blanks of various sizes. The cases are transported from the case construction apparatus to the packing station in a second sequence, wherein the sequential order of the cases corresponds to the bins in the first sequence. The bin in the first sequence are brought to the packing station with the cases in the second sequence.Type: GrantFiled: March 3, 2020Date of Patent: September 12, 2023Inventor: H. J. Paul Langen
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Patent number: 11691780Abstract: A blank for forming a packaging container, the blank comprising: a sheet defining an internal side and an external side of the packaging container; wherein the sheet comprises: a plurality of side panels separated from one another by side crease lines; a plurality of flaps, each one of the flaps extending from one of the side panels and being joined to the respective side panel by a flap crease line, each pair of adjacent flaps forming an inner flap and an outer flap; a sealant film disposed on the internal side of the sheet and having areas which are bonded to a portion of each one of the side panels and to a portion of each one of the flaps; wherein the sealant film comprises an unbonded area between the areas bonded to adjacent inner and outer flaps to allow the inner flap to first be folded inwards before the outer flap is folded onto the inner flap to form an end panel of the packaging container, with the sealant film forming a seal between the flaps.Type: GrantFiled: September 11, 2019Date of Patent: July 4, 2023Assignee: MARS, INCORPORATEDInventor: David Sheldon
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Patent number: 11628997Abstract: A gusseted stand-up flexible pouch including a pouch-forming structure. The pouch-forming structure including first and second body panels, first and second side gussets, a bottom gusset and at least one interior gusset. The bottom gusset extends between the first and second body panels. Each of the first and second side gussets is joined to the first and second body panels. The at least one interior gusset is joined to the first and second body panels. The at least one interior gusset is located between the first and second side gussets. The at least one interior gusset divides an interior of the stand-up flexible pouch into a plurality of compartments.Type: GrantFiled: August 26, 2021Date of Patent: April 18, 2023Assignee: 1958658 Ontario Inc.Inventors: Jeffrey G. Herrington, Michael L. Bedrosian
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Patent number: 11607858Abstract: A method for forming a container using a machine includes extracting a blank from a magazine, transferring the blank in a blank transfer direction X, and positioning the blank on a deck. The method also includes translating a pick-up assembly from a first end to a second end along a horizontal direction Y perpendicular to the blank transfer direction X, the translating including transferring a web from a first location proximate the first end to a second location proximate the second end. The method further includes depositing, at the second location, the web into an at least partially overlying relationship with the blank to form a blank assembly, transferring the blank assembly along the deck in the blank transfer direction X while translating the pick-up assembly from the second end back to the first end, and wrapping the blank assembly around a mandrel to at least partially form the container.Type: GrantFiled: April 12, 2021Date of Patent: March 21, 2023Assignee: WestRock Shared Services, LLCInventors: Thomas Dean Graham, Amer Aganovic, Claudio D'Alesio
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Patent number: 11001026Abstract: A machine (1000) for forming a blank assembly having a blank and a retaining web coupled to the blank includes a deck (1250) coupled to a frame (1002), and a blank transfer assembly (1200) coupled to the frame. The blank transfer assembly is configured to position the blank on the deck. The machine also includes a web transfer assembly (1700) coupled to the frame. The web transfer assembly includes a pick-up assembly (1730) moveable between a first end and a second end of the web transfer assembly. The pick-up assembly is configured to pick up the web proximate the first end and deposit the web proximate the second end in an at least partially overlying relationship with the blank positioned on the deck. A first compression member (1750) is configured to compress a coupling region of the web against the blank on the deck to form the blank assembly.Type: GrantFiled: September 13, 2016Date of Patent: May 11, 2021Assignee: WESTROCK SHARED SERVICES, LLCInventors: Thomas Dean Graham, Amer Aganovic, Claudio D'Alesio
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Patent number: 10987889Abstract: A machine for forming a blank assembly having a blank and a retaining web coupled to the blank includes a deck coupled to a frame, and a blank transfer assembly coupled to the frame. The blank transfer assembly is configured to position the blank on the deck. The machine also includes a web transfer assembly coupled to the frame. The web transfer assembly includes a pick-up assembly moveable between a first end and a second end of the web transfer assembly. The pick-up assembly is configured to pick up the web proximate the first end and deposit the web proximate the second end in an at least partially overlying relationship with the blank positioned on the deck. A first compression member is configured to compress a coupling region of the web against the blank on the deck to form the blank assembly.Type: GrantFiled: September 21, 2015Date of Patent: April 27, 2021Assignee: WESTROCK SHARED SERVICES, LLCInventors: Thomas Dean Graham, Amer Aganovic, Claudio D'Alesio
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Patent number: 10899101Abstract: A machine including a deck, a first platform, a second platform, a first web transfer assembly, and a second web transfer assembly is provided. The deck and first and second platforms are coupled to a frame. The first web transfer assembly extends from a first end to a second end and includes a first pick-up assembly moveable between the first end, proximate the first platform, and the second end, proximate the deck. The second web transfer assembly extends from a third end to a fourth end and includes a second pick-up assembly moveable between the third end, proximate the second platform, and the fourth end, proximate the deck. The first web transfer assembly and the second web transfer assembly are operationally offset when moving between the first and second end and the third and fourth ends, respectively.Type: GrantFiled: April 10, 2018Date of Patent: January 26, 2021Assignee: WestRock Shared Services, LLCInventors: Thomas Dean Graham, Amer Aganovic, Greg Gulik
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Patent number: 10765187Abstract: In various embodiments, a carry (or carrying) bag is provided that includes an interior, substantially cut-resistant security panel assembly with a matrix of wires secured between or on one or more flexible material layers. Also in various embodiments, the security panel assembly may be positioned intermediate the bag outside wall and a lining of the bag, and in other embodiments, may also take the form of an expansion panel. Second or secondary locking fasteners are also provided to lock first or primary fasteners to or within the carrying bag, to provide security for compartments and pockets. A strap with one or more security cables, and various locking fasteners, may be attached to the carry bag. Methods for forming such security panel assemblies, expansion panels, and carrying straps are also disclosed.Type: GrantFiled: November 22, 2017Date of Patent: September 8, 2020Assignee: Travel Caddy, Inc.Inventors: Donald E. Godshaw, Du Hai, Bryce Ryan Hickman, Slobodan S. Zivanovic
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Patent number: 10434740Abstract: A pressed crease-forming member includes a strip-shaped member having a crease-forming portion formed with three or a larger-than-three odd number of ribs extending in the longitudinal direction of the strip-shaped member with one of the ribs located at the widthwise center of the crease-forming portion and each half of the remaining even number of ribs arranged on either side of the center rib. At least the top of the center rib, namely, the rib located at the widthwise center of the crease-forming portion, is chamfered. Grooves are formed between the adjacent ribs. The ribs are arranged such that the tops of the ribs are formed, as a whole, into a convex shape. The bottom of each groove is recessed beyond the tops of the ribs on both sides of the groove.Type: GrantFiled: May 25, 2015Date of Patent: October 8, 2019Assignee: DIEPEX CO., LTD.Inventor: Takayuki Takeuchi
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Patent number: 9630739Abstract: A corrugated plastic box and a method for manufacturing a corrugated plastic box from a blank are provided. The method includes the steps of forming rounded edge seals on the perimeter edges of the blank, pre-sealing portions of the blank to form a plurality of areas in which major and minor flap slots and a glue tab are desired, ultrasonically scoring the blank to form a plurality of flap score lines, and cutting the blank through the plurality of pre-sealed flap slots and glue tab, leaving a sealed edge.Type: GrantFiled: December 23, 2014Date of Patent: April 25, 2017Assignee: ORBIS CorporationInventors: William F. McMahon, Donald J. Balazs
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Publication number: 20150048152Abstract: A packaging construction being formed by multi-layer board material includes a middle layer, a first outer layer attached to the middle layer and a second outer layer attached to the middle layer. The packaging construction defines a bottom side, a top side, and a plurality of side panels joining the bottom side and the top side so as to form a closed structure. At least one edge is defined between adjacent side panels. The packaging construction is arranged so that the second outer layer has a lower bending stiffness according to ISO 5628 than the first outer layer such that the board is outwardly bendable only in a direction towards which the second layer faces, and in that the packaging construction is formed with at least one side panel being curved and/or at least one edge being rounded.Type: ApplicationFiled: March 22, 2012Publication date: February 19, 2015Applicant: SCA FOREST PRODUCTS ABInventors: Magnus Vistrom, Rickard Hagglund, Folke Osterberg
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Patent number: 8858858Abstract: A method of forming a container from a construct. The method includes obtaining a tool having a cavity, a core, and an articulated section for being moveable within the cavity relative to the cavity and the core. The method further includes placing a construct between the cavity and the core, moving the core relative to the cavity so that the articulated section at least partially initially grips a portion of the construct, and further moving the core into the cavity. The portion of the construct remains gripped by the articulated section in the cavity during the further moving of the core.Type: GrantFiled: July 16, 2012Date of Patent: October 14, 2014Assignee: Graphic Packaging International, Inc.Inventors: Scott William Middleton, Mark Richard Sinclair, Brian Robert O'Hagan, Patrick Henry Wnek, Terrence Philip Lafferty, Peter Walrave Blaas, Kevin James Hjort, Patrick James Smith
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Publication number: 20140128234Abstract: A method for manufacturing a protector for a portable electronic device includes following steps. A substrate having a first surface, a second surface and an edge is provided. A first sheet having a first sheet surface and an edge portion is provided, wherein the first sheet surface includes a first hot-melt adhesive. The first surface of the substrate is caused to contact the first sheet surface, wherein the edge portion protrudes the edge. The edge portion is folded along the edge to enable the first hot-melt adhesive to contact the second surface of the substrate. A second sheet having a second sheet surface including a second hot-melt adhesive is provided. The second surface of the substrate and the edge portion is caused to contact the second sheet surface. A thermocompression bonding is performed to bond the first sheet, the second sheet and the substrate together.Type: ApplicationFiled: January 15, 2014Publication date: May 8, 2014Applicant: ACROX TECHNOLOGIES CO., LTDInventor: Steve Ore-Yang
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Patent number: 8684896Abstract: A carton for containing a plurality of articles. The carton has a plurality of panels that extend at least partially around an interior of the carton. The plurality of panels is a top panel, a bottom panel, a first side panel, and a second side panel. At least one of the panels has a protective coating for contact with the articles. The coating is arranged as a plurality of protective elements selectively applied to an interior surface of the at least one panel.Type: GrantFiled: September 27, 2011Date of Patent: April 1, 2014Assignee: Graphic Packaging International, Inc.Inventors: John H. Tokarski, Raymond S. Kastanek
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Publication number: 20130334296Abstract: A container assembly. The container assembly includes a tube portion having a plurality of sides formed from an inner fiberboard layer, an outer fiberboard layer, and at least one corrugated layer sandwiched therebetween, an internal surface of the inner fiberboard layer having a first generally water-resistant coating, the inner fiberboard layer extending around a bottom of the corrugated layer and being adhered to at least a portion of the outer fiberboard layer. The container assembly further includes a base portion including a bottom panel and a plurality of flaps extending from the bottom panel, the base portion including a second generally water-resistant coating, the plurality of flaps overlapping a portion of the plurality of sides. The plurality of flaps is adhered to respective ones of the plurality of sides by one or more continuous adhesive lines.Type: ApplicationFiled: May 23, 2013Publication date: December 19, 2013Inventors: Charles E. Bettinger, Kerry D. Wall, Keith A. Jackson
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Publication number: 20130284799Abstract: A method for manufacturing a hinged lid paper covered rigid box which can be 5 knocked down, the method comprising covering a rigid board blank with paper, whereby the blank comprises a first sidewall, a second sidewall, a third sidewall and a fourth sidewall, the first sidewall being hingedly connected to the second sidewall, the second sidewall being hingedly connected to the third sidewall, the third sidewall being hingedly connected to the fourth sidewall and 10 the fourth sidewall being hingedly connected to the first sidewall, whereby the sidewalls can be in a knock down state and the method further comprising erecting the box in which the sidewalls are moved to an erect state by a parallelogram movement.Type: ApplicationFiled: November 30, 2011Publication date: October 31, 2013Applicant: CONCEPT PACKAGING SERVICES LIMITEDInventors: Chris Hallam, John Douglas Hudson
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Publication number: 20130020383Abstract: The box (17, 21, 31, 41, 51) is created on the basis of a multi-element lined box part (1), to which two separate and likewise lined sidewalls (13, 14) are glued. The multi-element box part (1) comprises a bottom (10), as well as the two other sidewalls (11, 12). The two separate third and fourth sidewalls (13, 14) are glued on by means of straps (4.1, 4.2) flush with or slightly set back to the edges of the multi-element box part (1), wherein the multi-element box part (1) is quasi folded around the third and fourth sidewalls (13, 14). This results in a rigid box (17, 21, 31, 41, 51) that in its simplest form consists of an upwardly open case.Type: ApplicationFiled: July 16, 2012Publication date: January 24, 2013Inventors: Frank Tautz, Klaus Gerke
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Publication number: 20130020382Abstract: A package is disclosed which includes connected front and back panels connected by a pleated or accordion side panels. The package may be opened by applying a flexing force to an opening end in order to break a separation line. After opening, the package may be reclosed by use of a closure flap or wing flaps that again hold the separation line together.Type: ApplicationFiled: July 13, 2012Publication date: January 24, 2013Applicant: MeadWestvaco CorporationInventors: Charlotte Hanks, Sara Jane Falcon
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Publication number: 20120322638Abstract: A method for manufacturing theft-resistant product packaging includes the steps of (1) providing a matrix of cut-resistant strands, (2) adhering the matrix to a plastic substrate to form a theft-resistant material, (3) forming a front shell from the theft-resistant material including a cavity for holding a product therein, and (4) securing the front shell to a back cover so as to enclose the product therebetween.Type: ApplicationFiled: June 14, 2012Publication date: December 20, 2012Applicant: SEBERCOR LLCInventors: Brett P. Seber, James S. Gleason, Randolph J. Morton
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Publication number: 20120312869Abstract: Methods for making paperboard blanks and paperboard products therefrom are provided. In one aspect, a method for making a paperboard blank can include burning a paperboard substrate to form at least one aperture therethrough. The method can also include securing a film onto a first side of the paperboard substrate to produce a paperboard blank.Type: ApplicationFiled: June 29, 2012Publication date: December 13, 2012Applicant: DIXIE CONSUMER PRODUCTS LLCInventors: Gregory M. Fike, Andrew J. Fojtik, Kristopher A. Kules, Joseph R. Pounder, Michael A. Breining
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Patent number: 8323166Abstract: The present invention relates to a multi-functional pharmaceutical package surface and a method of preparing a multi-functional pharmaceutical package surface. In particular, the present invention relates to a pharmaceutical package having a protein deterrent and lubricious surface and methods of preparing said surface by applying coatings directly to the pharmaceutical package that (a) reduce the adsorption of proteins onto pharmaceutical packaging while not affecting the activity of the protein solution and (b) provide a lubricious surface. The pharmaceutical package surface may also contain a barrier coating. Coatings can be deposited on a variety of pharmaceutical packaging materials and configurations by various methods.Type: GrantFiled: January 9, 2007Date of Patent: December 4, 2012Assignee: Schott AGInventors: Daniel Haines, Luis Burzio, Matthias Bicker, Horst Koller, Jasmina Marjanovic, Robert Hormes
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Publication number: 20120298677Abstract: A container that has a laminate that has a substrate with a gloss layer and a matte layer is provided. A portion of the laminate is located at a seal portion of the container, and a plurality of blind holes extend through the gloss layer but do not extend through any amount of the matte layer at the portion of the laminate that is located at the seal portion. The plurality of blind holes function to reduce the severity of pinholes at the seal portion.Type: ApplicationFiled: May 25, 2011Publication date: November 29, 2012Applicant: Evergreen Packaging, Inc.Inventor: Kevin Cable
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Publication number: 20120175409Abstract: A recycling container with a weather-resistant coating is described. The container may be provided in a variety of configurations to accept recyclable waste or other items of trash or refuse. The recycling container may itself be recycled when its useful life has ended. The various configurations of container may be combined to form a modular recycling center as desired by the user.Type: ApplicationFiled: January 6, 2011Publication date: July 12, 2012Inventors: Mark McNay, Rick Correll, Gary Robinson, Alan Miller
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Publication number: 20110239593Abstract: Described is the use of an activatable adhesive composition for producing a folding-carton blank which is blocking-resistant at 25° C. with adhesive composition applied thereto. The adhesive composition has at less than or equal to 25° C. an Ig G? value of greater than or equal to 6 and at greater than or equal to 120° C. has an Ig G? value of less than or equal to 4, and comprises a copolymer having a glass transition temperature of greater than 30° C. The copolymer is formed from a first monomer and from more than 3% by weight and less than 40% by weight of a second monomer, the first monomer being selected from alkyl (meth)acrylates and vinylaromatics, and the second monomer being selected from ethylenically unsaturated monomers having acid groups and hydroxyalkyl (meth)acrylates.Type: ApplicationFiled: March 8, 2011Publication date: October 6, 2011Applicant: BASF SEInventors: Dieter URBAN, Karl-Heinz Schumacher, Stefan Kirsch, Uta Holzenkamp
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Patent number: 7882999Abstract: This invention is a paperboard box and a lid having a paper with a design placed on the outside surface. The paper is held in position by being glued to the inside of the finished carton. The box or lid has four squared corners. The finished decorative box has adhesive on the interior panels and may be shipped in flat form and erected at or near the point of use. Because the paper is thick it is difficult to form square corners on the box or lid. The box or lid has a paperboard web between a side panel and an end panel which is folded to make a square corner. It has been found that a slit can be cut in the paper bisecting the corner which will allow the paper to be folded without bunching and making an attractive square corner. Once the slit is cut in the paper the side and end panels can be folded to produce a square corner without any bulging paper. The bulging paper is not attractive as a gift-wrap box and also may prevent the locking of the corner as required to form a box and lid with square corners.Type: GrantFiled: January 5, 2009Date of Patent: February 8, 2011Inventor: Timothy A. Canning
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Publication number: 20100255972Abstract: A container lid is formed as a flexible laminate of an upper layer and a lower layer and having a built-in opening feature. A pair of radially spaced concentric lines of weakness are formed in the laminate, an outer one of the lines of weakness being formed in the upper layer and an inner one of the lines of weakness being formed in the lower layer. The upper and lower layers in an annular region between the lines of weakness are readily peeled apart. The upper and lower layers outside the annular region are laminated together with an adhesive providing a bond with a greater peel strength than that required to separate the layers in the annular region.Type: ApplicationFiled: June 21, 2010Publication date: October 7, 2010Inventors: Jeffrey M. Schuetz, Teddy M. Wastphal
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Publication number: 20100252617Abstract: A container includes a body, a liner attached to the interior of the body, a lid dimensioned to attached to the top of the liner, and a perimeter seal attached to the lid. The lid includes a hole and the perimeter seal includes a region dimensioned to create a friction fit when disposed in the hole. Each of the body, the liner, and the lid may include a paper pulp coated with a biodegradable, organically derived, plastic resin. Methods of constructing the container are also disclosed.Type: ApplicationFiled: March 31, 2010Publication date: October 7, 2010Inventors: Douglas C. Dayton, Sung K. Park
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Publication number: 20100230430Abstract: A tissue product, which includes a carton and a stack of tissues, is provided with a flattened arched-shaped sheet that supports the stack of tissues. As the tissues are withdrawn from the carton and the weight of the tissue stack is reduced, the flattened arch-shaped sheet gradually assumes its normal arched shape, thereby raising the stack of tissues within the carton. Raising the stack substantially reduces or eliminates “fall-back”, which is a common dispensing problem, as the stack height is reduced.Type: ApplicationFiled: December 28, 2009Publication date: September 16, 2010Inventor: Paul Douglas Beuther
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Publication number: 20100084410Abstract: A thermal packing container that includes a plurality of walls formed from a single composite individual sheet. The composite sheet includes a corrugated substrate, a metalized barrier and an outer foam layer. The composite sheet can be transported in flat configuration and then formed into a container at a packing facility. The packing container is relatively impervious to fluids and has a high thermal impedance that minimizes heat flow into the contents of the container. The thermal packing container can be used to transport food items from the packing facility.Type: ApplicationFiled: October 1, 2009Publication date: April 8, 2010Inventor: Tuan Tran
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Publication number: 20080142393Abstract: A packaging container having a first housing member that includes walls that fit within an area defined by the walls of a second housing member, and a chamber cover that includes an area for housing or displaying goods. In one embodiment, the chamber cover is substantially surrounded by the opening of the first member of the housing, and includes a flange that abuts against the bottom of the first member of the housing to secure the chamber cover with respect to the housing, wherein the cover includes an area for housing or displaying goods. The chamber may also be integrally formed with the first housing member. The housing members may be made from a paper material that can include a substantially tear-resistant material.Type: ApplicationFiled: June 13, 2007Publication date: June 19, 2008Applicant: COLBERT PACKAGING CORPORATIONInventor: Glenn A. Grosskopf
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Patent number: 7241254Abstract: 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: GrantFiled: August 9, 2004Date of Patent: July 10, 2007Assignee: Graphic Packaging International, Inc.Inventors: Joseph C. Walsh, Robert L. Conatser, Raymond S. Kastanek
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Patent number: 6766941Abstract: The present invention is directed to a container having a tear-away top. In general, the container comprises a substrate layer and a cut in the substrate layer. The cut is sufficiently deep so that a predetermined portion of the top may be torn away from the container at the cut. The present invention also includes a method for manufacturing a container that has a tear-away top. The method generally includes the steps of providing a substrate layer, making a cut in the substrate layer, and then forming a container. After the container has been formed, a predetermined portion of the top may be torn away from the container at the cut.Type: GrantFiled: July 15, 2002Date of Patent: July 27, 2004Assignee: SIG Combibloc, Inc.Inventor: Michael G. Tokarski
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Patent number: 6676586Abstract: A heat insulating paper cup having an improved seal. The cup can include a body member having an inside surface and an outside surface, and a bottom panel member having a upper surface and a bottom surface. The body member is coated (or in some instances partially coated) on its outside surface with a foamed low density polyethylene, and on its inside surface with an unfoamed modified low density polyethylene. The bottom panel member is coated on its upper surface with a foamed or an unfoamed low density polyethylene or foamed or unfoamed modified low density polyethylene. The body member and bottom panel member are oriented and joined to form a heat seal at an interface between a portion of the unfoamed modified low density polyethylene coated on the inside surface of the body member and a portion of unfoamed low density polyethylene or unfoamed modified low density polyethylene coated on the upper surface of the bottom panel member.Type: GrantFiled: April 18, 2002Date of Patent: January 13, 2004Assignee: Fort James CorporationInventors: Michael A. Breining, William R. Pucci, David C. Brown, Richard A. Segan, Donald C. McCarthy, Walter Malakhow
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Patent number: 6676585Abstract: An arrangement for manufacturing a paper can includes processing stations arranged one behind the other along two star-shaped wheels. Packaging material from supply stores is fed to each star-shaped wheel. The two star-shaped wheels and the processing stations arranged thereto are disposed on the same machine frame. The packaging material for both star-shaped wheels are fed from a joint material supply station. Thereby, a compact construction and reduced operational procedure are achieved.Type: GrantFiled: May 29, 1998Date of Patent: January 13, 2004Assignee: Michael Hoerauf Maschinenfabrik GmbH & Co. KGInventors: Werner Stahlecker, Berthold Mueller
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Patent number: 6446860Abstract: The present invention is directed to a package having a tear-away opening. The package comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserve the product in the package, the cut is of a predetermined depth such that the cut does not puncture the inner aseptic layer. The cut, however, is sufficiently deep so that a predetermined portion of the package may be torn off at the cut. The present invention also includes methods for manufacturing and opening a package having a tear-away opening. The method for manufacturing a package having a tear-away opening generally includes the steps of providing an outer substrate layer, securing an inner aseptic layer to the outer substrate layer, making a cut of predetermined depth in the outer substrate layer such that the cut does not puncture the inner aseptic layer, and then forming a package.Type: GrantFiled: March 6, 2000Date of Patent: September 10, 2002Assignee: SIG Combibloc, Inc.Inventor: Arthur W. Robichaud
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Patent number: 6419152Abstract: The present invention is directed to a container having a tear-away top. In general, the container comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserve the product in the container, the cut is of a predetermined depth such that the cut does not puncture the inner aseptic layer. The cut, however, is sufficiently deep so that a predetermined portion of the top may be torn away from the container at the cut. The present invention also includes a method for manufacturing a container that has a tear-away top. The method generally includes the steps of providing an outer substrate layer, securing an inner aseptic layer to the outer substrate layer, making a cut of predetermined depth in the outer substrate layer such that the cut does not puncture the inner aseptic layer, and then forming a container.Type: GrantFiled: March 27, 2000Date of Patent: July 16, 2002Assignee: SIG Combibloc Inc.Inventor: Michael G. Tokarski
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Patent number: 6338234Abstract: The invention is a method of overlaying a plastic film material on a shipping container blank whereby all surfaces and edges are sealed. A container subsequently made from the blank is rendered highly water resistant. The film material is applied to both sides of the blank and severed from the supply source. The covered blank is then heated above the softening point of the film. The film becomes bonded to the surfaces of the blank and sags around the edges and into any openings so that the film on the two sides of the blank come into contact and are sealed to each other. The edges and any slits and cutouts are then trimmed, as by a die cutter, while preserving the seals along the edges. Containers made by the process can generally be recycled, in contrast to wax or resin impregnated corrugated board.Type: GrantFiled: November 24, 1999Date of Patent: January 15, 2002Assignee: Weyerhauser CompanyInventors: Herbert D. Muise, Amar N. Neogi
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Patent number: 6267837Abstract: An insulating paperboard container is disclosed including a container body having a side wall and a bottom wall with the one side wall including a base layer and an insulating layer on at least a portion of the base layer, preferably on an inside surface of the side wall. The insulating layer being selectively adhered to at least a portion of the base layer such that the selective adhering of the insulating layer to the base layer creates air pockets between the insulating layer and the base layer with the air pockets being expandable in response to contact with a heated liquid. Such a container is formed from an insulating stock material comprising a paperboard base layer and an insulating layer overlying at least a portion of at least of one surface of the base layer with the insulating layer being selectively adhered to the surface of the base layer forming enclosed regions between the base layer and the insulating layer.Type: GrantFiled: August 12, 1999Date of Patent: July 31, 2001Assignee: Fort James CorporationInventors: Richard P. Mitchell, Gerald John Van Handel, Galyn A. Schulz
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Patent number: 6221192Abstract: Individual carton blanks formed from a lamination of a continuous strip of a relatively rigid material and a relatively flexible fluid impervious material and in some instances from spaced apart continuous strips of a relatively flexible material wherein all of the cut and fold lines are formed in the continuous strip of a relatively rigid material and then conveyed to the nip between two rotating laminating rolls where all of the continuous strips are secured together by an adhesive at desired locations. In some instances, the continuous strip of a relatively flexible fluid impervious material and the spaced apart continuous strips of a relatively flexible material are cut at a location spaced from the leading edge of the individual carton blanks.Type: GrantFiled: April 14, 1999Date of Patent: April 24, 2001Assignee: Coors Brewing CompanyInventor: Joseph C. Walsh
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Patent number: 6174274Abstract: A method and apparatus for formation of a preformed bonded pull tab over a reseal liner is disclosed. The pull tab seal layer of material is bonded together with a reseal liner layer of material for insertion into a closure. The pull tab on the pull tab liner seal is formed prior to combination of the two layers and is folded backwards between the two layers of material. Thus, after combining the two layers, punching out the closure liner and insertion into the closure, the reseal liner is separated from the pull tab seal and the pull tab seal is adhered to the rim of the container. Only one punch press step is required for forming the closure and container seals and insertion of the members into the closure. By forming the pull tab prior to combining the two layers, an assembly of the pull tab and reseal liner is made more efficient and less time consuming.Type: GrantFiled: October 8, 1997Date of Patent: January 16, 2001Assignee: Rexam Plastics, Inc.Inventors: Ronnie Lee Hawkins, William R. Weinert
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Patent number: 6139665Abstract: A heat insulating paper cup with improved insulation in areas where printed matter exists. The printed matter is applied using a water-based alkyd or epoxy ink. In one embodiment the cup can include a body member having an inside surface and an outside surface, and a bottom panel member having a upper surface and a bottom surface. The body member is coated on its outside surface with a foamed synthetic resin, and on its inside surface with an unfoamed synthetic resin. The bottom panel member is optionally coated on its upper surface with a foamed or an unfoamed synthetic resin. The body member and bottom panel member are oriented and joined to form a seal at an interface between a portion of inside surface of the body member and a portion of the upper surface of the bottom panel member. The printed matter is applied prior to foaming of the synthetic resin on the outer surface of the cup.Type: GrantFiled: March 6, 1998Date of Patent: October 31, 2000Assignee: Fort James CorporationInventors: Michael A. Schmelzer, Diana L. Penn, Mikel A. Ingram
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Patent number: 6129653Abstract: A heat insulating paper cup having an improved seal. The cup can include a body member having an inside surface and an outside surface, and a bottom panel member having a upper surface and a bottom surface. The body member is coated (or in some instances partially coated) on its outside surface with a foamed low density polyethylene, and on its inside surface with an unfoamed modified low density polyethylene. The bottom panel member is coated on its upper surface with a foamed or an unfoamed low density polyethylene or foamed or unfoamed modified low density polyethylene. The body member and bottom panel member are oriented and joined to form a heat seal at an interface between a portion of the unfoamed modified low density polyethylene coated on the inside surface of the body member and a portion of unfoamed low density polyethylene or unfoamed modified low density polyethylene coated on the upper surface of the bottom panel member.Type: GrantFiled: June 1, 1998Date of Patent: October 10, 2000Assignee: Fort James CorporationInventors: Richard E. Fredricks, Michael A. Breining, William R. Pucci, Donald C. McCarthy, David C. Brown, Richard A. Segan, Walter Malakhow
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Patent number: 6098874Abstract: The present invention is directed to a container having a tear-away top. In general, the container comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserve the product in the container, the cut is of a predetermined depth such that the cut does not puncture the inner aseptic layer. The cut, however, is sufficiently deep so that a predetermined portion of the top may be torn away from the container at the cut. The present invention also includes a method for manufacturing a container that has a tear-away top. The method generally includes the steps of providing an outer substrate layer, securing an inner aseptic layer to the outer substrate layer, making a cut of predetermined depth in the outer substrate layer such that the cut does not puncture the inner aseptic layer, and then forming a container.Type: GrantFiled: February 9, 1998Date of Patent: August 8, 2000Assignee: SIG Combibloc Inc.Inventor: Michael G. Tokarski
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Patent number: 6099450Abstract: The disclosed squaring device utilizes an upper squaring carriage with compression belts and pneumatically actuated squaring fingers. In one embodiment, the upper squaring carriage includes at least three compression belts. At least one of the compression belts, central to the other belts, is positioned to apply direct pressure to the glued seam after the upper panels and lower panels are aligned. As a folded box reaches the end of the folding section and enters the squaring section, the moveable belt is raised so as not to apply pressure directly to the glued seam. The drive belts on either side of the seam maintain the box in compression. As the box approaches the squaring fingers, it passes a sensor that sends a signal to a programmable logic controller. At a selected time, depending on the conveyor belt speed, the controller actuates a pneumatic piston that drives a rack and pinion mechanism to rotate the squaring fingers into position to intercept the box travel.Type: GrantFiled: July 9, 1999Date of Patent: August 8, 2000Assignee: Bobst Group, Inc.Inventors: Michael A. Schenone, Luc-Andre Neuenschwander, Kevin Marston, Daniel Cugnoni
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Patent number: 6099674Abstract: A laminated paperboard package is produced by initially printing graphics by high speed printing on a sheet of clay-coated publication paper. The printed paper is then continuously applied to a surface of cellulosic substrate and bonded to the substrate, preferably through use of starch as an adhesive, to provide a laminated product. The laminated product is then die cut to the desired shape, folded and glued into the configuration of a box or container. A layer of water absorbent, cellulosic fiber material can be bonded to the inner surface of the substrate to prevent moisture from the contained product from seeping outwardly through the substrate to the printed paper.Type: GrantFiled: December 3, 1998Date of Patent: August 8, 2000Assignee: Hoffman Environmental Systems, Inc.Inventor: Roger P. Hoffman
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Patent number: 6082614Abstract: A packaging for bulk goods which comprises an inwardly laminated folded box body (1) and a lid (3), also of a laminated cardboard material, which is sealed or glued into position. In order to ensure the tightness of the packaging also in the corner regions, the coating also extends into said corner regions (7) of the lid (3). A pull-up window (4) is provided in the lid (3), while the package is filled from the lower side (2).Type: GrantFiled: May 10, 1999Date of Patent: July 4, 2000Assignee: Kellogg CompanyInventor: Ingolf Schmidt
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Patent number: 6071366Abstract: A paper container for a liquid including a base material including: a paper layer, a polyolefin type resin layer disposed on one side of the paper layer, for providing an outer surface, and a saturated polyester resin layer disposed on the other side of the paper layer by the medium of a polyolefin type resin layer, for providing an inner surface; the paper container being formed from the base material so that the polyolefin type resin layer for providing the outer surface provides an outer peripheral surface of the container, wherein the saturated polyester resin layer for providing the inner surface comprises an amorphous or low crystallinity saturated polyester resin having a glass transition point of not lower than 40.degree. C., and a portion of the base material to be disposed on the inner side of the paper container with respect to the paper layer has a water vapor permeability of not higher than 25 g/m.sup.2 .multidot.24 hr.multidot.1 atm.Type: GrantFiled: August 12, 1998Date of Patent: June 6, 2000Assignee: Dai Nippon Printing Co., Ltd.Inventors: Kazuki Yamada, Hirotaka Tsunoda
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Patent number: 6062470Abstract: The present invention is directed to a package having a tear-away opening. The package comprises an outer substrate layer, an inner aseptic layer secured to the outer substrate layer, and a cut in the outer substrate layer. In order to preserve the product in the package, the cut is of a predetermined depth such that the cut does not puncture the inner aseptic layer. The cut, however, is sufficiently deep so that a predetermined portion of the package may be torn off at the cut. The present invention also includes methods for manufacturing and opening a package having a tear-away opening. The method for manufacturing a package having a tear-away opening generally includes the steps of providing an outer substrate layer, securing an inner aseptic layer to the outer substrate layer, making a cut of predetermined depth in the outer substrate layer such that the cut does not puncture the inner aseptic layer, and then forming a package.Type: GrantFiled: April 3, 1998Date of Patent: May 16, 2000Assignee: SIG Combibloc Inc.Inventor: Arthur W. Robichaud
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Patent number: 5845841Abstract: A multiply carton tray base or lid comprising a paperboard substrate (S) to which an outer sheet material (16) is secured. The tray has a main panel (m) across which the sheet material is stretched so that it is normally out of contact with a substantial part of the main panel and is secured to the tray only at locations internally of the carton side panels (s) and end panels (e) and not at all to the main panel (m).Type: GrantFiled: October 2, 1996Date of Patent: December 8, 1998Assignee: Pac-Ipr, Inc.Inventor: Timothy A. Canning
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Patent number: 5836508Abstract: The invention provides a method of forming a pre-wrapped gift package which appears to be hand wrapped. It includes forming a sheet of box material with affixed decorative paper into a flattened box tube. The box material is provided with flaps so that a consumer may erect the tube into an open box and use the flaps to form end closures. A volume sizer is provided in the form of creased box material which, when erected, provides an illustration of the volume made available when the pre-wrapped gift box is erected. Box loading devices are provided in the form of inner sleeves and mechanical devices into which the gift is placed before insertion into the pre-wrapped gift box. Side loading, top-opening configurations provide additional support for the pre-wrapped appearance.Type: GrantFiled: January 3, 1997Date of Patent: November 17, 1998Inventor: Tommy R. Savage