WO2009148988A3 - Easy-open container and container coating - Google Patents

Easy-open container and container coating Download PDF

Info

Publication number
WO2009148988A3
WO2009148988A3 PCT/US2009/045783 US2009045783W WO2009148988A3 WO 2009148988 A3 WO2009148988 A3 WO 2009148988A3 US 2009045783 W US2009045783 W US 2009045783W WO 2009148988 A3 WO2009148988 A3 WO 2009148988A3
Authority
WO
WIPO (PCT)
Prior art keywords
container
upper rim
heat seal
seal zone
coating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2009/045783
Other languages
French (fr)
Other versions
WO2009148988A2 (en
Inventor
Paul Boehler
Raffaele Martinoni
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sherwin Williams Co
Original Assignee
Valspar Sourcing Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Valspar Sourcing Inc filed Critical Valspar Sourcing Inc
Priority to EP09759149.9A priority Critical patent/EP2321189B1/en
Priority to US12/995,958 priority patent/US8746489B2/en
Publication of WO2009148988A2 publication Critical patent/WO2009148988A2/en
Publication of WO2009148988A3 publication Critical patent/WO2009148988A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/10—Container closures formed after filling
    • B65D77/20—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers
    • B65D77/2024—Container closures formed after filling by applying separate lids or covers, i.e. flexible membrane or foil-like covers the cover being welded or adhered to the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D21/00—Nestable, stackable or joinable containers; Containers of variable capacity
    • B65D21/02—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together
    • B65D21/0209—Containers specially shaped, or provided with fittings or attachments, to facilitate nesting, stacking, or joining together stackable or joined together one-upon-the-other in the upright or upside-down position
    • B65D21/0213—Containers presenting a continuous stacking profile along the upper or lower edge of at least two opposite side walls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5013—Details of flexible tape or foil-like material the tape covering almost the whole of the container end panel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D2517/00—Containers specially constructed to be opened by cutting, piercing or tearing of wall portions, e.g. preserving cans or tins
    • B65D2517/50—Non-integral frangible members applied to, or inserted in, a preformed opening
    • B65D2517/5002—Details of flexible tape or foil-like material
    • B65D2517/5024—Material
    • B65D2517/5032—Laminated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Packages (AREA)

Abstract

The present application provides a container, such as a metal or plastic can, that has a rim with an integral heat seal zone (26) and a heat sealable powder or hot melt coating (42) applied to the heat seal zone (26) of the upper rim. In another embodiment, the container includes: a sidewall having an upper rim, wherein the upper rim includes an upwardly inclined and integrally formed heat seal zone (26); a heat sealable coating (42) applied to the heat seal zone (26) of the upper rim; and a peelable foil lid (30) removably attached to the heat seal zone (26) of the upper rim.
PCT/US2009/045783 2008-06-03 2009-06-01 Easy-open container and container coating Ceased WO2009148988A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09759149.9A EP2321189B1 (en) 2008-06-03 2009-06-01 Easy-open container and container coating
US12/995,958 US8746489B2 (en) 2008-06-03 2009-06-01 Easy-open container and container coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5829608P 2008-06-03 2008-06-03
US61/058,296 2008-06-03

Publications (2)

Publication Number Publication Date
WO2009148988A2 WO2009148988A2 (en) 2009-12-10
WO2009148988A3 true WO2009148988A3 (en) 2010-01-28

Family

ID=40941964

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/045783 Ceased WO2009148988A2 (en) 2008-06-03 2009-06-01 Easy-open container and container coating

Country Status (3)

Country Link
US (1) US8746489B2 (en)
EP (1) EP2321189B1 (en)
WO (1) WO2009148988A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013010875A1 (en) * 2011-07-21 2013-01-24 Crown Packaging Technology, Inc. Metal cans with peelable lids
EP2994388A1 (en) * 2013-05-06 2016-03-16 William M. Heyn Heat sealing on multiple angled container flanges
US9302832B2 (en) * 2013-05-29 2016-04-05 Greater Good, Inc. Compostable container with elongate connector
DE102013108693B3 (en) * 2013-08-12 2014-12-24 Mars Inc. Bowl
EP3077192B1 (en) * 2013-12-04 2021-06-23 BillerudKorsnäs AB Sealable package and production thereof
CN106628608A (en) 2016-12-28 2017-05-10 广州卓迅包装机械有限公司 Easy-to-tear can for film covering foods
WO2019112051A1 (en) * 2017-12-07 2019-06-13 日本製鉄株式会社 Heat-seal lid and can
JP6753557B1 (en) * 2019-02-07 2020-09-09 日本製鉄株式会社 Resin-laminated steel plate can lid for resin-metal composite container, resin-laminated steel plate can bottom for resin-metal composite container, and resin-metal composite container
CN115605403A (en) * 2020-03-17 2023-01-13 耐普罗有限公司（Us） fusion packaging
CN212126149U (en) * 2020-03-26 2020-12-11 广东粤东机械实业有限公司 Novel metal packaging container

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362020A1 (en) * 1988-09-21 1990-04-04 Ferembal Container to receive sterilizable substances, and its production method
EP0440550A1 (en) * 1990-02-02 1991-08-07 ONO Société dite: Method for manufacturing containers having a peelable closure
EP0447563A1 (en) * 1989-10-04 1991-09-25 Toyo Seikan Kaisha, Ltd. Vessel excellent in preserving stored articles and in heat sealing
GB2244254A (en) * 1990-05-23 1991-11-27 Zuechner Blechwaren Metal container with sealable shaped rim
US5752614A (en) * 1996-11-19 1998-05-19 Sonoco Products Company Easy-opening closure for hermetic sealing a retortable container

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US3807332A (en) * 1971-06-15 1974-04-30 M Tsurumaru Method for producing tubular metal can body
US3932368A (en) * 1973-11-21 1976-01-13 Eastman Kodak Company Powder coating composition comprising a particulate form of a carboxylated polyolefin
US4012270A (en) * 1975-09-25 1977-03-15 The Continental Group Inc. Method of improving the adhesion of propylene polymers to enamel coated metal surfaces
JPS6029630B2 (en) * 1977-10-28 1985-07-11 太平洋セメント株式会社 Cylindrical body with inner protective coating
GB2054410B (en) * 1979-06-30 1983-09-14 Toyo Seikan Kaisha Ltd Weld seam-coated cans and their production
JPS6049425B2 (en) * 1980-06-12 1985-11-01 東洋製罐株式会社 Tein-free steel welded can with coated seams
JPS6058098B2 (en) * 1980-06-12 1985-12-18 東洋製罐株式会社 Welded tin can with covered seams
US4370369A (en) * 1981-07-02 1983-01-25 Composite Container Corporation Heat-sealable sheet and container
JPS5873541A (en) 1981-10-19 1983-05-02 東洋製罐株式会社 Easily unsealed heat seal cover
JPS59152161A (en) * 1983-02-15 1984-08-30 東洋製罐株式会社 Easy open heat seal cover
JPS6252043A (en) * 1985-08-31 1987-03-06 東洋製罐株式会社 Joint coated welded can
US4946895A (en) * 1986-02-15 1990-08-07 Sumitomo Chemical Company, Ltd. Resinous composition for powder coating
GB8710748D0 (en) * 1987-05-07 1987-06-10 Rennie Sa Metal coating powders
JPH01297174A (en) * 1988-05-26 1989-11-30 Sumitomo Seika Chem Co Ltd Method for powder coating on metal product
DE3935201A1 (en) * 1989-10-23 1991-05-02 Schmalbach Lubeca PACKAGING
CA2110511C (en) 1991-06-25 2003-10-07 Gedeon I. Deak Peelable seal compositions
DE69207843T2 (en) 1991-08-01 1996-06-05 Toppan Printing Co Ltd Hot glue process
GB2266290B (en) * 1992-04-25 1995-07-12 Cmb Foodcan Plc Can body
GB2289663A (en) * 1994-05-21 1995-11-29 Metal Box Plc Containers and lids bonded thereto
DE4431758A1 (en) 1994-09-06 1996-03-14 Nestle Deutschland Ag Tin can with foil closure
DE59701928D1 (en) 1996-05-06 2000-08-03 Siegfried Frei Containers
US5958531A (en) * 1997-11-25 1999-09-28 Aluminum Company Of America Peelable and heat sealable lidstock material for steel end containers
GB9807213D0 (en) * 1998-04-04 1998-06-03 Ici Ltd Aqueous coating composition
WO2000006619A1 (en) * 1998-07-27 2000-02-10 E.I. Du Pont De Nemours And Company Mixed-metal-neutralized-copolymer-resins for metal coating powder applications
US20030062370A1 (en) 1999-02-10 2003-04-03 Ball Melville Douglas Can with peelably bonded closure
US6933055B2 (en) 2000-11-08 2005-08-23 Valspar Sourcing, Inc. Multilayered package with barrier properties
DE10055527C2 (en) * 2000-11-09 2002-10-17 Rasselstein Hoesch Gmbh can end
GB0101994D0 (en) 2001-01-25 2001-03-14 Dupont Teijin Films Us Ltd Process for the production of coated polumeric film
WO2002068196A1 (en) 2001-02-26 2002-09-06 Honeywell International Inc. Nylon containing lid for food packaging
US7004345B2 (en) * 2001-08-16 2006-02-28 Rexam Beverage Can Company Can end
JPWO2003043819A1 (en) * 2001-11-21 2005-03-10 共同印刷株式会社 Laminated body and packaging container
ITPD20010284A1 (en) * 2001-12-07 2003-06-09 Bp Europack Spa SHEET COMPOSED OF MULTIPLE FILMS FOR THE REALIZATION OF LIDS OF PLASTIC DISPOSAL CONTAINERS FOR PEELABILITY WITH OPENING PR
US7168581B2 (en) * 2001-12-21 2007-01-30 Rexam Medical Packaging Inc. Closure for a retort processed container having a peelable seal
KR100719403B1 (en) * 2003-01-31 2007-05-17 듀폰-미츠이 폴리케미칼 가부시키가이샤 Heat-sealable laminated film and package
US7314669B2 (en) * 2003-02-05 2008-01-01 Pechiney Emballage Flexible Europe Easy peel film structures
EP2045195B1 (en) * 2003-11-04 2013-01-02 Toyo Seikan Kaisha, Ltd. Sealed container and method for manufacturing the same
US20050109784A1 (en) * 2003-11-24 2005-05-26 Sonoco Development, Inc. Easy-open container and closure assembly therefor
GB0414068D0 (en) 2004-06-23 2004-07-28 Dubois Ltd Packaging article
US20060191940A1 (en) * 2005-02-25 2006-08-31 Heyn William M Sealing surfaces for container end panels
SI2143509T1 (en) 2005-03-01 2018-03-30 Crown Packaging Technology, Inc. Method and apparatus for manufacturing a metal can
EP1747826A1 (en) * 2005-07-27 2007-01-31 Alcan Technology & Management Ltd. Cover ring for a can lid and method for manufacturing the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0362020A1 (en) * 1988-09-21 1990-04-04 Ferembal Container to receive sterilizable substances, and its production method
EP0447563A1 (en) * 1989-10-04 1991-09-25 Toyo Seikan Kaisha, Ltd. Vessel excellent in preserving stored articles and in heat sealing
EP0440550A1 (en) * 1990-02-02 1991-08-07 ONO Société dite: Method for manufacturing containers having a peelable closure
GB2244254A (en) * 1990-05-23 1991-11-27 Zuechner Blechwaren Metal container with sealable shaped rim
US5752614A (en) * 1996-11-19 1998-05-19 Sonoco Products Company Easy-opening closure for hermetic sealing a retortable container

Also Published As

Publication number Publication date
EP2321189B1 (en) 2017-08-09
WO2009148988A2 (en) 2009-12-10
US8746489B2 (en) 2014-06-10
EP2321189A2 (en) 2011-05-18
US20110127268A1 (en) 2011-06-02

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