ECSP055526A - CLOSURE OF EASY OPENING FOR A RETURN RECIPIENT THAT HAS A METAL END TO WHICH A MEMBRANE IS SELECTED - Google Patents

CLOSURE OF EASY OPENING FOR A RETURN RECIPIENT THAT HAS A METAL END TO WHICH A MEMBRANE IS SELECTED

Info

Publication number
ECSP055526A
ECSP055526A EC2005005526A ECSP055526A ECSP055526A EC SP055526 A ECSP055526 A EC SP055526A EC 2005005526 A EC2005005526 A EC 2005005526A EC SP055526 A ECSP055526 A EC SP055526A EC SP055526 A ECSP055526 A EC SP055526A
Authority
EC
Ecuador
Prior art keywords
coating
metal end
closure
metal
polypropylene
Prior art date
Application number
EC2005005526A
Other languages
Spanish (es)
Inventor
Alan Williams
Brian E Nelson
Jeremy E Morin
Original Assignee
Sonoco Dev 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 Dev Inc filed Critical Sonoco Dev Inc
Publication of ECSP055526A publication Critical patent/ECSP055526A/en

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)

Abstract

Un cierre para retorta de fácil apertura del tipo que tiene un extremo de metal y un cierre de membrana sellado por calor en él, donde el extremo de metal tiene un recubrimiento de una composición de sellado por calor que comprende una composición de recubrimiento metálico compatible con el alimento mezclada con polipropileno. El polipropileno se dispersa dentro de la composición de recubrimiento metálico compatible con el alimento durante el curado del recubrimiento del extremo de metal, de manera tal que una superficie exterior del recubrimiento define una multitud de islas separadas y espaciadas de polipropileno dispersas dentro de la composición de recubrimiento metálico compatible con el alimento como para formar los puntos de unión. La superficie inferior del cierre de membrana tiene una capa de sellado por calor de polipropileno para sellarla al recubrimiento del extremo de metal.An easily open retort closure of the type having a metal end and a heat sealed membrane closure therein, where the metal end has a heat sealing composition coating comprising a metal coating composition compatible with the food mixed with polypropylene. Polypropylene is dispersed within the food-compatible metal coating composition during curing of the metal end coating, such that an outer surface of the coating defines a multitude of separate and spaced polypropylene islands dispersed within the composition of metal coating compatible with the food to form the junction points. The bottom surface of the membrane closure has a heat sealing layer of polypropylene to seal it to the metal end coating.

EC2005005526A 2004-01-05 2005-01-05 CLOSURE OF EASY OPENING FOR A RETURN RECIPIENT THAT HAS A METAL END TO WHICH A MEMBRANE IS SELECTED ECSP055526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
ECSP055526A true ECSP055526A (en) 2005-11-22

Family

ID=34711495

Family Applications (1)

Application Number Title Priority Date Filing Date
EC2005005526A ECSP055526A (en) 2004-01-05 2005-01-05 CLOSURE OF EASY OPENING FOR A RETURN RECIPIENT THAT HAS A METAL END TO WHICH A MEMBRANE IS SELECTED

Country Status (8)

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

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 (en) * 2006-02-03 2007-08-16 IMPRESS Metal Packaging S.A., Crosmières Expandable lid for a food can
ATE480465T1 (en) * 2006-07-13 2010-09-15 Impress Metal Packaging Sa CONTAINER LID WITH A REMOVABLE MEMBRANE
ES2283231B1 (en) * 2007-02-09 2008-06-01 Peel.Off Iberica S.L. CAN CONTAINER CAN.
EP2646328B1 (en) * 2010-11-29 2016-05-11 Crown Packaging Technology, Inc. Closure
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 (en) * 2017-02-27 2019-03-22 Saint-Gobain Glass France ENCAPSULATION METHOD
FR3072660B1 (en) * 2017-10-20 2019-11-22 Ardagh Mp Group Netherlands B.V. COVER FOR A METAL TANK, INCLUDING A METAL RING AND THERMOSCELLEE PELABLE MEMBRANE

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Also Published As

Publication number Publication date
JP2005231741A (en) 2005-09-02
EP1584567A2 (en) 2005-10-12
AU2004235675A1 (en) 2005-07-21
BRPI0500055A (en) 2005-09-06
MXPA05000292A (en) 2005-08-19
EP1584567A3 (en) 2006-11-02
AU2004235675B2 (en) 2007-02-01
US20050145630A1 (en) 2005-07-07
CA2489218A1 (en) 2005-07-05

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