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GB2323803B - A method of producing metal cans - Google Patents

A method of producing metal cans

Info

Publication number
GB2323803B
GB2323803B GB9706873A GB9706873A GB2323803B GB 2323803 B GB2323803 B GB 2323803B GB 9706873 A GB9706873 A GB 9706873A GB 9706873 A GB9706873 A GB 9706873A GB 2323803 B GB2323803 B GB 2323803B
Authority
GB
United Kingdom
Prior art keywords
producing metal
metal cans
redrawing
subtend
bordered
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.)
Expired - Fee Related
Application number
GB9706873A
Other versions
GB2323803A (en
GB9706873D0 (en
Inventor
John Selwyn Williams
Brian John Bastable
Joseph Bulso
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.)
Corus UK Ltd
British Steel PLC
Redicon Corp
Original Assignee
Corus UK Ltd
British Steel PLC
Redicon 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 Corus UK Ltd, British Steel PLC, Redicon Corp filed Critical Corus UK Ltd
Priority to GB0029668A priority Critical patent/GB2355679B/en
Priority to GB9706873A priority patent/GB2323803B/en
Publication of GB9706873D0 publication Critical patent/GB9706873D0/en
Priority to DE69825930T priority patent/DE69825930T2/en
Priority to AT98302604T priority patent/ATE275013T1/en
Priority to ES98302604T priority patent/ES2227772T3/en
Priority to EP98302604A priority patent/EP0868951B1/en
Publication of GB2323803A publication Critical patent/GB2323803A/en
Application granted granted Critical
Publication of GB2323803B publication Critical patent/GB2323803B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/22—Deep-drawing with devices for holding the edge of the blanks
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/30—Deep-drawing to finish articles formed by deep-drawing
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/12—Cans, casks, barrels, or drums
    • B65D1/14—Cans, casks, barrels, or drums characterised by shape
    • B65D1/16—Cans, casks, barrels, or drums characterised by shape of curved cross-section, e.g. cylindrical
    • B65D1/165—Cylindrical cans
    • 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
    • B65D1/00—Containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material, by deep-drawing operations performed on sheet material
    • B65D1/22—Boxes or like containers with side walls of substantial depth for enclosing contents
    • B65D1/26—Thin-walled containers, e.g. formed by deep-drawing operations
    • B65D1/28—Thin-walled containers, e.g. formed by deep-drawing operations formed of laminated material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)
  • Thermally Insulated Containers For Foods (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)

Abstract

A process for producing metal cans (7) from a feedstock (1) comprising a low carbon steel strip or sheet coated on each of its surfaces with a coherent laminated coating of a thermoplastic polymer material. The process includes one or more redrawing stages in which the side walls are reduced in thickness by a stretching operation, and forming in the can base an inwardly projecting dome bordered by upstanding walls which subtend an angle of between 0 and 5 DEG to the vertical. <IMAGE>
GB9706873A 1997-04-04 1997-04-04 A method of producing metal cans Expired - Fee Related GB2323803B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB0029668A GB2355679B (en) 1997-04-04 1997-04-04 Metal cans
GB9706873A GB2323803B (en) 1997-04-04 1997-04-04 A method of producing metal cans
ES98302604T ES2227772T3 (en) 1997-04-04 1998-04-02 A METHOD FOR THE PRODUCTION OF METAL CANS AND METAL CANS PRODUCED ACCORDING TO THE SAME.
AT98302604T ATE275013T1 (en) 1997-04-04 1998-04-02 METHOD FOR PRODUCING METAL CANS AND METAL CANS PRODUCED THEREFROM
DE69825930T DE69825930T2 (en) 1997-04-04 1998-04-02 Method for producing metal cans and metal cans made therewith
EP98302604A EP0868951B1 (en) 1997-04-04 1998-04-02 A method of producing metal cans and metal cans produced thereby

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9706873A GB2323803B (en) 1997-04-04 1997-04-04 A method of producing metal cans

Publications (3)

Publication Number Publication Date
GB9706873D0 GB9706873D0 (en) 1997-05-21
GB2323803A GB2323803A (en) 1998-10-07
GB2323803B true GB2323803B (en) 2001-09-19

Family

ID=10810291

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0029668A Expired - Fee Related GB2355679B (en) 1997-04-04 1997-04-04 Metal cans
GB9706873A Expired - Fee Related GB2323803B (en) 1997-04-04 1997-04-04 A method of producing metal cans

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0029668A Expired - Fee Related GB2355679B (en) 1997-04-04 1997-04-04 Metal cans

Country Status (5)

Country Link
EP (1) EP0868951B1 (en)
AT (1) ATE275013T1 (en)
DE (1) DE69825930T2 (en)
ES (1) ES2227772T3 (en)
GB (2) GB2355679B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6487766B2 (en) * 1999-02-10 2002-12-03 Chill-Can International, Inc. Manufacturing process for container including a heat exchange unit as an integral part thereof
AUPR144100A0 (en) * 2000-11-13 2000-12-07 Amcor Packaging (Australia) Pty Ltd Process for can manufacture
CA2843795C (en) * 2011-08-01 2019-08-20 Crown Packaging Technology, Inc. Can manufacture
CN102275067B (en) * 2011-08-02 2013-04-24 西安西工大超晶科技发展有限责任公司 Method for processing and preparing semi-spherical metal storage tank used for spacecraft fuel
DE102012102230B4 (en) 2012-03-16 2014-07-17 Thyssenkrupp Rasselstein Gmbh Process for refining a metallic coating on a steel sheet, coated steel sheet, and method of manufacturing cans of coated sheet steel
KR102021200B1 (en) * 2017-06-27 2019-09-11 현대제철 주식회사 Hot stamping product and method of manufacturing the same
DE102018114002A1 (en) 2018-06-12 2019-12-12 Gebrüder Leonhardt GmbH & Co. KG Blema Kircheis Method and device for producing a container

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124409A (en) * 1976-04-14 1977-10-19 Nippon Steel Corp Steel plate for hard metal case superior in flanging workability
GB1529061A (en) * 1976-06-23 1978-10-18 British Petroleum Co Forming process
WO1983002577A1 (en) * 1982-02-02 1983-08-04 Claydon, Paul, Charles Method of forming containers
JPS6314818A (en) * 1986-07-05 1988-01-22 Nippon Steel Corp Steel sheet for can having excellent flanging characteristic
US4952461A (en) * 1986-04-25 1990-08-28 Weirton Steel Company Composite-coated flat-rolled steel can stock and can product
EP0404420A1 (en) * 1989-06-13 1990-12-27 Toyo Seikan Kaisha Limited Process for production of covered deep-drawn can
WO1992006804A1 (en) * 1990-10-12 1992-04-30 Weirton Steel Corporation Fabricating one-piece can bodies with controlled sidewall elongation
EP0542552A1 (en) * 1991-11-12 1993-05-19 Toyo Seikan Kaisha Limited Thickness-reduced draw-formed can
EP0667193A1 (en) * 1994-02-15 1995-08-16 Toyo Seikan Kaisha Limited Method of producing seamless cans
EP0747135A1 (en) * 1995-06-06 1996-12-11 Toyo Seikan Kaisha Limited Drawn and wall-ironed can body having excellent corrosion resistance and flavor retention and production method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2705571B2 (en) * 1994-05-02 1998-01-28 東洋製罐株式会社 Seamless can with neck-in

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52124409A (en) * 1976-04-14 1977-10-19 Nippon Steel Corp Steel plate for hard metal case superior in flanging workability
GB1529061A (en) * 1976-06-23 1978-10-18 British Petroleum Co Forming process
WO1983002577A1 (en) * 1982-02-02 1983-08-04 Claydon, Paul, Charles Method of forming containers
US4952461A (en) * 1986-04-25 1990-08-28 Weirton Steel Company Composite-coated flat-rolled steel can stock and can product
JPS6314818A (en) * 1986-07-05 1988-01-22 Nippon Steel Corp Steel sheet for can having excellent flanging characteristic
EP0404420A1 (en) * 1989-06-13 1990-12-27 Toyo Seikan Kaisha Limited Process for production of covered deep-drawn can
WO1992006804A1 (en) * 1990-10-12 1992-04-30 Weirton Steel Corporation Fabricating one-piece can bodies with controlled sidewall elongation
EP0542552A1 (en) * 1991-11-12 1993-05-19 Toyo Seikan Kaisha Limited Thickness-reduced draw-formed can
EP0667193A1 (en) * 1994-02-15 1995-08-16 Toyo Seikan Kaisha Limited Method of producing seamless cans
EP0747135A1 (en) * 1995-06-06 1996-12-11 Toyo Seikan Kaisha Limited Drawn and wall-ironed can body having excellent corrosion resistance and flavor retention and production method thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
WPI Abstract Accession No. 1977-85421Y & JP-A-52 124 409 (Nippon Steel) *
WPI Abstract Accession No. 1988-059920 & JP-A-63 014 818 (Nippon Steel) *

Also Published As

Publication number Publication date
DE69825930D1 (en) 2004-10-07
GB0029668D0 (en) 2001-01-17
EP0868951A2 (en) 1998-10-07
GB2323803A (en) 1998-10-07
GB9706873D0 (en) 1997-05-21
EP0868951B1 (en) 2004-09-01
GB2355679B (en) 2001-09-19
ATE275013T1 (en) 2004-09-15
GB2355679A (en) 2001-05-02
EP0868951A3 (en) 1999-03-24
DE69825930T2 (en) 2005-09-29
ES2227772T3 (en) 2005-04-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070404