AU2004235675B2 - Easily openable closure for a retortable container having a metal end to which a membrane is sealed - Google Patents

Easily openable closure for a retortable container having a metal end to which a membrane is sealed Download PDF

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Publication number
AU2004235675B2
AU2004235675B2 AU2004235675A AU2004235675A AU2004235675B2 AU 2004235675 B2 AU2004235675 B2 AU 2004235675B2 AU 2004235675 A AU2004235675 A AU 2004235675A AU 2004235675 A AU2004235675 A AU 2004235675A AU 2004235675 B2 AU2004235675 B2 AU 2004235675B2
Authority
AU
Australia
Prior art keywords
membrane
polypropylene
coating
heat
seal
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
AU2004235675A
Other languages
English (en)
Other versions
AU2004235675A1 (en
Inventor
Jeremy E. Morin
Brian E. Nelson
Alan Williams
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.)
Sonoco Development Inc
Original Assignee
Sonoco Development 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 Sonoco Development Inc filed Critical Sonoco Development Inc
Publication of AU2004235675A1 publication Critical patent/AU2004235675A1/en
Application granted granted Critical
Publication of AU2004235675B2 publication Critical patent/AU2004235675B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/50—Non-integral frangible members applied to, or inserted in, preformed openings, e.g. tearable strips or plastic plugs
    • B65D17/501—Flexible tape or foil-like material
    • B65D17/502—Flexible tape or foil-like material applied to the external part of the container wall only
    • 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
    • B65D2517/0001—Details
    • B65D2517/001—Action for opening container
    • B65D2517/0013—Action for opening container pull-out tear panel, e.g. by means of a tear-tab
    • 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
    • B65D2517/5008—Details of flexible tape or foil-like material with a sealing coat
    • 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
    • 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
    • B65D2517/504—Details of preformed openings
    • B65D2517/5043—Details of preformed openings provided with a flange
    • B65D2517/5045—Down-turned flange, i.e. extending into container
    • B65D2517/5048—Down-turned flange, i.e. extending into container rolled or folded back, e.g. to avoid sharp edges
    • 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
    • B65D2517/504—Details of preformed openings
    • B65D2517/5056—Details of preformed openings the edge of the preformed opening having a covering element or coating, e.g. to prevent cutting or for sealing purposes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Packages (AREA)
  • Closures For Containers (AREA)
  • Wrappers (AREA)
AU2004235675A 2004-01-05 2004-12-07 Easily openable closure for a retortable container having a metal end to which a membrane is sealed Ceased AU2004235675B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/751,756 2004-01-05
US10/751,756 US20050145630A1 (en) 2004-01-05 2004-01-05 Easily openable closure for a retortable container having a metal end to which a membrane is sealed

Publications (2)

Publication Number Publication Date
AU2004235675A1 AU2004235675A1 (en) 2005-07-21
AU2004235675B2 true AU2004235675B2 (en) 2007-02-01

Family

ID=34711495

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004235675A Ceased AU2004235675B2 (en) 2004-01-05 2004-12-07 Easily openable closure for a retortable container having a metal end to which a membrane is sealed

Country Status (8)

Country Link
US (1) US20050145630A1 (fr)
EP (1) EP1584567A3 (fr)
JP (1) JP2005231741A (fr)
AU (1) AU2004235675B2 (fr)
BR (1) BRPI0500055A (fr)
CA (1) CA2489218A1 (fr)
EC (1) ECSP055526A (fr)
MX (1) MXPA05000292A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050252918A1 (en) * 2004-05-11 2005-11-17 Sonoco Development, Inc. Container having a metal end to which a membrane is sealed
DE102006005058A1 (de) * 2006-02-03 2007-08-16 IMPRESS Metal Packaging S.A., Crosmières Expansionsfähiger Deckel für eine Nahrungsmittel-Dose
PL1878666T3 (pl) * 2006-07-13 2011-03-31 Impress Metal Packaging Sa Pokrywa do pojemnika wyposażona w zdzieralną membranę
ES2283231B1 (es) * 2007-02-09 2008-06-01 Peel.Off Iberica S.L. Envase de lata para conservas.
WO2012072383A1 (fr) * 2010-11-29 2012-06-07 Crown Packaging Technology, Inc. Fermeture
US8939695B2 (en) 2011-06-16 2015-01-27 Sonoco Development, Inc. Method for applying a metal end to a container body
US8998027B2 (en) 2011-09-02 2015-04-07 Sonoco Development, Inc. Retort container with thermally fused double-seamed or crimp-seamed metal end
US9114925B2 (en) 2011-09-13 2015-08-25 Lincoln Global, Inc. Container for elongated articles
US10131455B2 (en) 2011-10-28 2018-11-20 Sonoco Development, Inc. Apparatus and method for induction sealing of conveyed workpieces
US10399139B2 (en) 2012-04-12 2019-09-03 Sonoco Development, Inc. Method of making a retort container
US20140202920A1 (en) * 2013-01-22 2014-07-24 Hudsonville Products LLC Container for harvested fruits and vegetables
US20150158655A1 (en) * 2013-12-10 2015-06-11 P.T. Toba Surimi Industries Packaged Crabmeat Product
US10239667B2 (en) 2014-06-18 2019-03-26 Sonoco Development, Inc. Closure for retort container
FR3063254B1 (fr) * 2017-02-27 2019-03-22 Saint-Gobain Glass France Procede d'encapsulation
FR3072660B1 (fr) * 2017-10-20 2019-11-22 Ardagh Mp Group Netherlands B.V. Couvercle pour boite de conserve metallique, comprenant un anneau metallique et membrane pelable thermoscellee

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392045A (en) * 1966-01-17 1968-07-09 Gen Electric Epoxidized polyolefin-ethylene polymer compositions and laminates therefrom
US3616047A (en) * 1969-09-08 1971-10-26 Continental Can Co Bonding propylene polymers to metal surfaces
US3650809A (en) * 1969-09-15 1972-03-21 Continental Can Co Polyethylene coated metal substrate and process of preparing same
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
US4034132A (en) * 1975-09-25 1977-07-05 The Continental Group, Inc. Propylene polymer adhered to enamel coated metal surface
USRE30006E (en) * 1973-11-22 1979-05-22 Mitsui Petrochemical Industries Ltd. Process for the formation of a polyolefin coating layer onto a metal surface
US4224379A (en) * 1977-12-08 1980-09-23 Toyo Seikan Kaisha, Ltd. Peelable bonded structures and process for preparing same
US4370190A (en) * 1977-11-29 1983-01-25 Toyo Seikan Kaisha, Ltd. Peelable bonded structures and process for preparing same
US4478667A (en) * 1980-01-16 1984-10-23 The Continental Group, Inc. Method for effecting heat seals of controlled detachability between propylene polymers and enamel coated surfaces
US5069355A (en) * 1991-01-23 1991-12-03 Sonoco Products Company Easy-opening composite closure for hermetic sealing of a packaging container by double seaming
US5194299A (en) * 1984-10-19 1993-03-16 Minnesota Mining And Manufacturing Company Repositionable pressure-sensitive adhesive sheet material
US5752614A (en) * 1996-11-19 1998-05-19 Sonoco Products Company Easy-opening closure for hermetic sealing a retortable container

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3006A (en) * 1843-03-17 Improvement in cotton-presses
US4092452A (en) * 1969-11-28 1978-05-30 Nitto Electric Industrial Co., Ltd. Plastic laminated metallic foil and method for preparing the same
CH629983A5 (de) * 1978-06-06 1982-05-28 Alusuisse Verfahren zur herstellung von deckelringen fuer konservendosen.
US4270665A (en) * 1979-06-22 1981-06-02 Toyo Seikan Kaisha, Ltd. Peelable adhesive structure and method for its manufacture
DE3413918A1 (de) * 1984-04-13 1985-10-24 Weidenhammer Packungen KG GmbH & Co, 6832 Hockenheim Kombidose
US4595114A (en) * 1985-04-26 1986-06-17 Minnesota Mining And Manufacturing Company Tape closure for a can end
US4735335A (en) * 1985-08-06 1988-04-05 Etude Et Realisation De Chaines Automatiques-E.R.C.A. Composite band for lids for thermoplastic containers
US5407751A (en) * 1985-11-29 1995-04-18 American National Can Company Easy peel film structure especially for retortable lidstock
GB2190892B (en) * 1986-05-29 1990-02-14 Metal Box Plc Retortable packages
NZ226028A (en) * 1987-09-09 1990-06-26 Idemitsu Petrochemical Co Hermetically sealed package which can be resealed after opening
US5219086A (en) * 1989-03-29 1993-06-15 Tetra Alfa Holdings S.A. Packing container for liquid, especially pressurized contents
CN1066037A (zh) * 1991-04-22 1992-11-11 天龙化学工业株式会社 广口容器的盖装置
AU6391494A (en) * 1993-01-29 1994-08-15 Polystar Packaging Incorporated Peelable heat seal
DE69407281T2 (de) * 1993-05-14 1998-06-10 Gurit Essex Ag Behälter für flüssigkeiten
US6497337B1 (en) * 1993-05-26 2002-12-24 White Cap, Inc. Composition and method for promoting adhesion of thermoplastic elastomers to metal substrates
US6440880B2 (en) * 1993-10-29 2002-08-27 3M Innovative Properties Company Pressure-sensitive adhesives having microstructured surfaces
GB2289663A (en) * 1994-05-21 1995-11-29 Metal Box Plc Containers and lids bonded thereto
DE29609130U1 (de) * 1996-05-21 1997-09-18 Rasselstein Hoesch GmbH, 56564 Neuwied Leicht zu öffnender Dosendeckel
US6264098B1 (en) * 1997-02-06 2001-07-24 Sonoco Development, Inc. Tubular container with a heat seal having non-symmetrical inner and outer beads
US6914094B2 (en) * 2000-09-29 2005-07-05 Solvay Engineered Polymers, Inc. Engineered polyolefin materials with enhanced surface durability
US7055713B2 (en) * 2002-11-12 2006-06-06 Sonoco Development, Inc. Easy-opening closure for retortable container
US20040097157A1 (en) * 2002-11-20 2004-05-20 Cosentino Steven R Thermal bondable film for insulation facing, and method for making the same
US6857561B2 (en) * 2003-05-12 2005-02-22 Sonoco Development, Inc. Composite container with membrane and bead closure system
US20050109784A1 (en) * 2003-11-24 2005-05-26 Sonoco Development, Inc. Easy-open container and closure assembly therefor

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3392045A (en) * 1966-01-17 1968-07-09 Gen Electric Epoxidized polyolefin-ethylene polymer compositions and laminates therefrom
US3616047A (en) * 1969-09-08 1971-10-26 Continental Can Co Bonding propylene polymers to metal surfaces
US3650809A (en) * 1969-09-15 1972-03-21 Continental Can Co Polyethylene coated metal substrate and process of preparing same
USRE30006E (en) * 1973-11-22 1979-05-22 Mitsui Petrochemical Industries Ltd. Process for the formation of a polyolefin coating layer onto a metal surface
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
US4034132A (en) * 1975-09-25 1977-07-05 The Continental Group, Inc. Propylene polymer adhered to enamel coated metal surface
US4370190A (en) * 1977-11-29 1983-01-25 Toyo Seikan Kaisha, Ltd. Peelable bonded structures and process for preparing same
US4224379A (en) * 1977-12-08 1980-09-23 Toyo Seikan Kaisha, Ltd. Peelable bonded structures and process for preparing same
US4478667A (en) * 1980-01-16 1984-10-23 The Continental Group, Inc. Method for effecting heat seals of controlled detachability between propylene polymers and enamel coated surfaces
US5194299A (en) * 1984-10-19 1993-03-16 Minnesota Mining And Manufacturing Company Repositionable pressure-sensitive adhesive sheet material
US5069355A (en) * 1991-01-23 1991-12-03 Sonoco Products Company Easy-opening composite closure for hermetic sealing of a packaging container by double seaming
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
CA2489218A1 (fr) 2005-07-05
JP2005231741A (ja) 2005-09-02
BRPI0500055A (pt) 2005-09-06
EP1584567A3 (fr) 2006-11-02
MXPA05000292A (es) 2005-08-19
EP1584567A2 (fr) 2005-10-12
US20050145630A1 (en) 2005-07-07
ECSP055526A (es) 2005-11-22
AU2004235675A1 (en) 2005-07-21

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Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired