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WO1996035525A3 - Method of fabricating sheet metal can body - Google Patents

Method of fabricating sheet metal can body Download PDF

Info

Publication number
WO1996035525A3
WO1996035525A3 PCT/IB1996/000455 IB9600455W WO9635525A3 WO 1996035525 A3 WO1996035525 A3 WO 1996035525A3 IB 9600455 W IB9600455 W IB 9600455W WO 9635525 A3 WO9635525 A3 WO 9635525A3
Authority
WO
WIPO (PCT)
Prior art keywords
sheet metal
precoated
side wall
polymeric coating
organic polymeric
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/IB1996/000455
Other languages
French (fr)
Other versions
WO1996035525A2 (en
Inventor
William T Di Saunders
William H Dalrymple
Leonard A Jenkins
Jyhwen Wang
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.)
Weirton Steel Corp
Original Assignee
Weirton Steel Corp
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 Weirton Steel Corp filed Critical Weirton Steel Corp
Priority to EP96912176A priority Critical patent/EP0822873A4/en
Priority to AU55112/96A priority patent/AU707477B2/en
Publication of WO1996035525A2 publication Critical patent/WO1996035525A2/en
Publication of WO1996035525A3 publication Critical patent/WO1996035525A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Method and apparatus for combined-process fabricating of flat-rolled sheet metal precoated with an organic polymeric coating into an elongated cylindrical-configuration, one-piece can body precoated on interior and exterior surfaces. A circular configuration rigid flat-rolled sheet metal blank (70) precoated with organic polymeric coating is shaped into a unitary cup-shaped product (136) which is free of increased sheet metal thickness. In a single-stroke combined processing, the work product reshaped is passed through side wall ironing structure (154) to increase side wall height and to produce a substantially uniform thickness side wall free of damage to the precoated organic polymeric coating and ready for use.
PCT/IB1996/000455 1995-04-25 1996-04-24 Method of fabricating sheet metal can body Ceased WO1996035525A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP96912176A EP0822873A4 (en) 1995-04-25 1996-04-24 Unitary sheet metal can body, fabricating methods and apparatus
AU55112/96A AU707477B2 (en) 1995-04-25 1996-04-24 Method of fabricating sheet metal can body

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42838695A 1995-04-25 1995-04-25
US08/428,386 1995-04-25

Publications (2)

Publication Number Publication Date
WO1996035525A2 WO1996035525A2 (en) 1996-11-14
WO1996035525A3 true WO1996035525A3 (en) 1997-01-03

Family

ID=23698688

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1996/000455 Ceased WO1996035525A2 (en) 1995-04-25 1996-04-24 Method of fabricating sheet metal can body

Country Status (4)

Country Link
EP (1) EP0822873A4 (en)
AU (1) AU707477B2 (en)
CA (1) CA2217176A1 (en)
WO (1) WO1996035525A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012206297A1 (en) * 2012-04-17 2013-10-17 Krones Ag Method and device for can production and can filling

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412440A (en) * 1981-02-13 1983-11-01 American Can Company Process for making container
US4685322A (en) * 1985-09-03 1987-08-11 Aluminum Company Of America Method of forming a drawn and redrawn container body
US4685582A (en) * 1985-05-20 1987-08-11 National Can Corporation Container profile with stacking feature
US5119657A (en) * 1985-03-15 1992-06-09 Weirton Steel Corporation Method for making one-piece can bodies
US5168742A (en) * 1989-06-08 1992-12-08 Cmb Foodcan Plc Method and apparatus for forming wall ironed articles

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412440A (en) * 1981-02-13 1983-11-01 American Can Company Process for making container
US5119657A (en) * 1985-03-15 1992-06-09 Weirton Steel Corporation Method for making one-piece can bodies
US4685582A (en) * 1985-05-20 1987-08-11 National Can Corporation Container profile with stacking feature
US4685322A (en) * 1985-09-03 1987-08-11 Aluminum Company Of America Method of forming a drawn and redrawn container body
US5168742A (en) * 1989-06-08 1992-12-08 Cmb Foodcan Plc Method and apparatus for forming wall ironed articles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP0822873A4 *

Also Published As

Publication number Publication date
EP0822873A2 (en) 1998-02-11
CA2217176A1 (en) 1996-11-14
WO1996035525A2 (en) 1996-11-14
EP0822873A4 (en) 2001-02-07
AU5511296A (en) 1996-11-29
AU707477B2 (en) 1999-07-08

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