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WO2002057137A3 - Beverage can end with reduced countersink - Google Patents

Beverage can end with reduced countersink Download PDF

Info

Publication number
WO2002057137A3
WO2002057137A3 PCT/US2002/001953 US0201953W WO02057137A3 WO 2002057137 A3 WO2002057137 A3 WO 2002057137A3 US 0201953 W US0201953 W US 0201953W WO 02057137 A3 WO02057137 A3 WO 02057137A3
Authority
WO
WIPO (PCT)
Prior art keywords
beverage
wall
countersink
reduced
improved
Prior art date
Application number
PCT/US2002/001953
Other languages
French (fr)
Other versions
WO2002057137A2 (en
Inventor
Howard C Chasteen
Robert M Rayburn
Dana H Scott
Original Assignee
Ball Corp
Howard C Chasteen
Robert M Rayburn
Dana H Scott
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 Ball Corp, Howard C Chasteen, Robert M Rayburn, Dana H Scott filed Critical Ball Corp
Priority to AU2002237925A priority Critical patent/AU2002237925A1/en
Publication of WO2002057137A2 publication Critical patent/WO2002057137A2/en
Publication of WO2002057137A3 publication Critical patent/WO2002057137A3/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
    • 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
    • B65D17/06—Integral, or permanently secured, end or side closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)

Abstract

The present invention describes an improved beverage can end (2) which utilizes less material and has an improved internal buckle strength based on the geometric configuration of the chuck wall, (6), inner panel wall, (12) central panel (10) and reduced depth between the countersink (18) and crown (14) of a circular end wall (4).
PCT/US2002/001953 2001-01-19 2002-01-18 Beverage can end with reduced countersink WO2002057137A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2002237925A AU2002237925A1 (en) 2001-01-19 2002-01-18 Beverage can end with reduced countersink

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26282901P 2001-01-19 2001-01-19
US60/262,829 2001-01-19

Publications (2)

Publication Number Publication Date
WO2002057137A2 WO2002057137A2 (en) 2002-07-25
WO2002057137A3 true WO2002057137A3 (en) 2003-03-13

Family

ID=22999235

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/001953 WO2002057137A2 (en) 2001-01-19 2002-01-18 Beverage can end with reduced countersink

Country Status (3)

Country Link
US (1) US20020139805A1 (en)
AU (1) AU2002237925A1 (en)
WO (1) WO2002057137A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6419110B1 (en) 2001-07-03 2002-07-16 Container Development, Ltd. Double-seamed can end and method for forming
US7556168B2 (en) 2001-08-16 2009-07-07 Rexam Beverage Can Company Can end with fold
US7004345B2 (en) 2001-08-16 2006-02-28 Rexam Beverage Can Company Can end
US7644833B2 (en) 2001-08-16 2010-01-12 Rexam Beverage Can Company Can end
US6772900B2 (en) 2001-08-16 2004-08-10 Rexam Beverage Can Company Can end
US6915553B2 (en) * 2003-02-19 2005-07-12 Rexam Beverage Can Company Seaming apparatus and method for cans
US20060071005A1 (en) * 2004-09-27 2006-04-06 Bulso Joseph D Container end closure with improved chuck wall and countersink
US7506779B2 (en) 2005-07-01 2009-03-24 Ball Corporation Method and apparatus for forming a reinforcing bead in a container end closure
US8875936B2 (en) 2007-04-20 2014-11-04 Rexam Beverage Can Company Can end with negatively angled wall
US8011527B2 (en) 2007-08-10 2011-09-06 Rexam Beverage Can Company Can end with countersink
US8973780B2 (en) 2007-08-10 2015-03-10 Rexam Beverage Can Company Can end with reinforcing bead
US8727169B2 (en) 2010-11-18 2014-05-20 Ball Corporation Metallic beverage can end closure with offset countersink
GB201118284D0 (en) * 2011-10-21 2011-12-07 Crown Packaging Technology Inc Can end

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093102A (en) * 1974-08-26 1978-06-06 National Can Corporation End panel for containers
US4448322A (en) * 1978-12-08 1984-05-15 National Can Corporation Metal container end
US4641761A (en) * 1983-10-26 1987-02-10 Ball Corporation Increased strength for metal beverage closure through reforming
US5582319A (en) * 1992-03-06 1996-12-10 Carnaudmetalbox Plc Can end formed from laminated metal sheet

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9510515D0 (en) * 1995-05-24 1995-07-19 Metal Box Plc Containers
DK1127795T3 (en) * 1998-06-03 2004-12-13 Crown Packaging Technology Inc Can bottom with improved pressure resistance and apparatus for making them
US6499622B1 (en) * 1999-12-08 2002-12-31 Metal Container Corporation, Inc. Can lid closure and method of joining a can lid closure to a can body

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093102A (en) * 1974-08-26 1978-06-06 National Can Corporation End panel for containers
US4448322A (en) * 1978-12-08 1984-05-15 National Can Corporation Metal container end
US4641761A (en) * 1983-10-26 1987-02-10 Ball Corporation Increased strength for metal beverage closure through reforming
US5582319A (en) * 1992-03-06 1996-12-10 Carnaudmetalbox Plc Can end formed from laminated metal sheet

Also Published As

Publication number Publication date
AU2002237925A1 (en) 2002-07-30
US20020139805A1 (en) 2002-10-03
WO2002057137A2 (en) 2002-07-25

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