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MX2009002894A - Easy open can end with high pressure venting. - Google Patents

Easy open can end with high pressure venting.

Info

Publication number
MX2009002894A
MX2009002894A MX2009002894A MX2009002894A MX2009002894A MX 2009002894 A MX2009002894 A MX 2009002894A MX 2009002894 A MX2009002894 A MX 2009002894A MX 2009002894 A MX2009002894 A MX 2009002894A MX 2009002894 A MX2009002894 A MX 2009002894A
Authority
MX
Mexico
Prior art keywords
score
high pressure
easy open
pressure venting
flex line
Prior art date
Application number
MX2009002894A
Other languages
Spanish (es)
Inventor
Paul R Heinicke
Original Assignee
Crown Packaging Technology 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
Priority claimed from US11/533,130 external-priority patent/US8047754B2/en
Priority claimed from US11/533,114 external-priority patent/US7922025B2/en
Priority claimed from US11/533,136 external-priority patent/US7673490B2/en
Priority claimed from US11/678,165 external-priority patent/US7784322B2/en
Priority claimed from US11/678,161 external-priority patent/US7721906B2/en
Priority claimed from US11/678,164 external-priority patent/US7909555B2/en
Application filed by Crown Packaging Technology Inc filed Critical Crown Packaging Technology Inc
Publication of MX2009002894A publication Critical patent/MX2009002894A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures
    • B21D51/383—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures scoring lines, tear strips or pulling tabs
    • 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
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/401—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall
    • B65D17/4011—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness characterised by having the line of weakness provided in an end wall for opening completely by means of a tearing 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
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/404—Details of the lines of weakness
    • 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
    • B65D2517/0016—Action for opening container pivot tab, push-down and pull-out tear 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
    • B65D2517/0001—Details
    • B65D2517/0091—Means for venting upon initial opening
    • B65D2517/0092—Means for venting upon initial opening formed as a partial score line located close to the tab connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)

Abstract

This invention relates to a convenience closure for a full-open type end, which is suitable for use in pressurised food can applications. The performance of the can end is enabled by the use of a flex line score. In one embodiment, the flex line score operates in conjunction with both a moustache score and a pair of break line scores that provide a pre-weakened tearing path between the moustache score and the flex line score.
MX2009002894A 2006-09-19 2007-09-17 Easy open can end with high pressure venting. MX2009002894A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US11/533,130 US8047754B2 (en) 2006-09-19 2006-09-19 Tooling for making easy open can end
US11/533,114 US7922025B2 (en) 2006-09-19 2006-09-19 Easy open can end with high pressure venting
US11/533,136 US7673490B2 (en) 2006-09-19 2006-09-19 Method of making an easy open can end with high pressure venting
US11/678,165 US7784322B2 (en) 2006-09-19 2007-02-23 Method of making an open can end with high pressure venting
US11/678,161 US7721906B2 (en) 2006-09-19 2007-02-23 Easy open can end with high pressure venting
US11/678,164 US7909555B2 (en) 2006-09-19 2007-02-23 Tool for making easy open can end with high pressure venting
PCT/EP2007/059794 WO2008034801A1 (en) 2006-09-19 2007-09-17 Easy open can end with high pressure venting

Publications (1)

Publication Number Publication Date
MX2009002894A true MX2009002894A (en) 2009-04-01

Family

ID=38724161

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009002894A MX2009002894A (en) 2006-09-19 2007-09-17 Easy open can end with high pressure venting.

Country Status (5)

Country Link
EP (1) EP2081709B1 (en)
CA (1) CA2662199C (en)
ES (1) ES2405267T3 (en)
MX (1) MX2009002894A (en)
WO (1) WO2008034801A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI2756108T1 (en) 2011-09-16 2025-04-30 Ball Corporation Method of manufacturing impact extruded containers from recycled aluminum scrap
EP2612823A1 (en) * 2012-01-03 2013-07-10 Anheuser-Busch InBev S.A. Can comprising a maxi-dispense opening and a vent opening
EP2612822A1 (en) 2012-01-03 2013-07-10 Anheuser-Busch InBev S.A. Can comprising a first, dispense opening and second, vent opening and a single pull tab
WO2014151503A1 (en) 2013-03-15 2014-09-25 Ball Corporation End closure with double anti-missle score
CN105324316B (en) 2013-04-09 2018-01-12 鲍尔公司 Extruded aluminum bottles with threaded necks manufactured from recycled aluminum and reinforced alloys
US9901972B2 (en) 2014-03-07 2018-02-27 Ball Corporation End closure with large opening ring pull tab
US10632520B2 (en) 2014-03-07 2020-04-28 Ball Corporation End closure with large opening ring pull tab
US20180044155A1 (en) 2016-08-12 2018-02-15 Ball Corporation Apparatus and Methods of Capping Metallic Bottles
BR112019013568A2 (en) 2016-12-30 2020-01-07 Ball Corporation ALUMINUM ALLOY FOR IMTRACTED EXTRUDED CONTAINERS AND METHOD FOR MANUFACTURING THE SAME
BR112019016870A2 (en) 2017-02-16 2020-04-14 Ball Corp apparatus and methods for forming rotatable tamper-proof closures on the threaded neck of metal containers
JP7046163B2 (en) 2017-09-15 2022-04-01 ボール コーポレイション Equipment and methods for forming metal stoppers for threaded containers
US12291371B2 (en) 2022-02-04 2025-05-06 Ball Corporation Method for forming a curl and a threaded metallic container including the same
GB2620952A (en) * 2022-07-27 2024-01-31 Crown Packaging Technology Inc Full aperture can end

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576272A (en) * 1969-06-30 1971-04-27 Procter & Gamble Score-line structure
CA937516A (en) 1970-03-13 1973-11-27 W. Heinle Carl Easy-open container component
US3871314A (en) * 1972-10-20 1975-03-18 Dorn Co V Method of making folded can ends and folded can end product
DE3769565D1 (en) * 1986-09-16 1991-05-29 Nippon Steel Corp EASY TO OPEN LID.
US4804106A (en) * 1987-09-29 1989-02-14 Weirton Steel Corporation Measures to control opening of full-panel safety-edge, convenience-feature end closures
US5052573A (en) * 1990-02-21 1991-10-01 Automated Container Corporation Easy open end for containers employing enlarged moustache score
US5232114A (en) 1992-08-10 1993-08-03 Crown Cork & Seal Company, Inc. Full-open convenience closure
US6234337B1 (en) * 1998-08-14 2001-05-22 H.J. Heinz Company Safe container end closure and method for fabricating a safe container end closure

Also Published As

Publication number Publication date
WO2008034801A1 (en) 2008-03-27
EP2081709A1 (en) 2009-07-29
EP2081709B1 (en) 2013-03-06
ES2405267T3 (en) 2013-05-30
CA2662199C (en) 2016-05-03
CA2662199A1 (en) 2008-03-27

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Legal Events

Date Code Title Description
FG Grant or registration