EP0222218A3 - Sheet metal blank for producing welded sheet metal bodies for cans - Google Patents

Sheet metal blank for producing welded sheet metal bodies for cans

Info

Publication number
EP0222218A3
EP0222218A3 EP86114640A EP86114640A EP0222218A3 EP 0222218 A3 EP0222218 A3 EP 0222218A3 EP 86114640 A EP86114640 A EP 86114640A EP 86114640 A EP86114640 A EP 86114640A EP 0222218 A3 EP0222218 A3 EP 0222218A3
Authority
EP
European Patent Office
Prior art keywords
sheet metal
cans
blank
producing welded
bodies
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.)
Granted
Application number
EP86114640A
Other languages
German (de)
Other versions
EP0222218B1 (en
EP0222218A2 (en
Inventor
Peter Schreiber
Gianni Padovan
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.)
Fael SA
Original Assignee
Fael SA
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 Fael SA filed Critical Fael SA
Priority to AT86114640T priority Critical patent/ATE59012T1/en
Publication of EP0222218A2 publication Critical patent/EP0222218A2/en
Publication of EP0222218A3 publication Critical patent/EP0222218A3/en
Application granted granted Critical
Publication of EP0222218B1 publication Critical patent/EP0222218B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D51/38—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
    • B21D51/386—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 on the side-wall of containers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Laminated Bodies (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Arc Welding In General (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Paper (AREA)
  • Manufacturing Of Electric Cables (AREA)

Abstract

The sheet-metal blank has a tear-off strip (2) running between two predetermined breaking lines (3, 4), these lines (3, 4) extending into the tongue (5). For this purpose, the tongue (5) is made wider than the tear-off strip (2). Thus a can, produced from the blank by welding, can be opened without problem, i.e. without the risk of destroying the tear-off strip just after the weld is broken. <IMAGE>
EP86114640A 1985-11-04 1986-10-22 Can Expired - Lifetime EP0222218B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86114640T ATE59012T1 (en) 1985-11-04 1986-10-22 TIN CAN.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4728/85 1985-11-04
CH4728/85A CH667819A5 (en) 1985-11-04 1985-11-04 SHEET METAL CUTTING FOR THE MANUFACTURE OF WELDED SHEET METAL FRAMES FOR TIN CANS.

Publications (3)

Publication Number Publication Date
EP0222218A2 EP0222218A2 (en) 1987-05-20
EP0222218A3 true EP0222218A3 (en) 1988-12-14
EP0222218B1 EP0222218B1 (en) 1990-12-12

Family

ID=4281470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86114640A Expired - Lifetime EP0222218B1 (en) 1985-11-04 1986-10-22 Can

Country Status (6)

Country Link
EP (1) EP0222218B1 (en)
JP (1) JPS62182039A (en)
AT (1) ATE59012T1 (en)
CH (1) CH667819A5 (en)
DE (1) DE3676165D1 (en)
ES (1) ES2019867B3 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE99999C (en) *
GB191302618A (en) * 1913-01-31 1914-01-29 Allen Gardiner Ingalls Improvements in or relating to Cans or like Vessels.
US1568438A (en) * 1924-02-02 1926-01-05 Thermokept Corp Can
US2348750A (en) * 1941-10-07 1944-05-16 American Can Co Container
US3021805A (en) * 1960-01-14 1962-02-20 Continental Can Co Method of making a tear strip can body
DE1452816A1 (en) * 1963-07-01 1969-06-04 Papier Und Blechdruckindustrie Device for making cans

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE99999C (en) *
GB191302618A (en) * 1913-01-31 1914-01-29 Allen Gardiner Ingalls Improvements in or relating to Cans or like Vessels.
US1568438A (en) * 1924-02-02 1926-01-05 Thermokept Corp Can
US2348750A (en) * 1941-10-07 1944-05-16 American Can Co Container
US3021805A (en) * 1960-01-14 1962-02-20 Continental Can Co Method of making a tear strip can body
DE1452816A1 (en) * 1963-07-01 1969-06-04 Papier Und Blechdruckindustrie Device for making cans

Also Published As

Publication number Publication date
EP0222218B1 (en) 1990-12-12
DE3676165D1 (en) 1991-01-24
JPS62182039A (en) 1987-08-10
ES2019867B3 (en) 1991-07-16
ATE59012T1 (en) 1990-12-15
EP0222218A2 (en) 1987-05-20
CH667819A5 (en) 1988-11-15

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