SE411307B - Skarningsstamp for att bilda en skara i en metallplat, foretredesvis avsedd att utgora en endforslutning till en burk - Google Patents

Skarningsstamp for att bilda en skara i en metallplat, foretredesvis avsedd att utgora en endforslutning till en burk

Info

Publication number
SE411307B
SE411307B SE7406183A SE7406183A SE411307B SE 411307 B SE411307 B SE 411307B SE 7406183 A SE7406183 A SE 7406183A SE 7406183 A SE7406183 A SE 7406183A SE 411307 B SE411307 B SE 411307B
Authority
SE
Sweden
Prior art keywords
cut
forming
make
metal sheet
final finish
Prior art date
Application number
SE7406183A
Other languages
English (en)
Swedish (sv)
Other versions
SE7406183L (de
Inventor
Jr A J Holk
J D Hawkins
Original Assignee
Continental Group
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 Continental Group filed Critical Continental Group
Publication of SE7406183L publication Critical patent/SE7406183L/xx
Publication of SE411307B publication Critical patent/SE411307B/xx

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
    • B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
    • B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
SE7406183A 1973-06-18 1974-05-09 Skarningsstamp for att bilda en skara i en metallplat, foretredesvis avsedd att utgora en endforslutning till en burk SE411307B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US370903A US3898944A (en) 1973-06-18 1973-06-18 Score and tool for forming the score

Publications (2)

Publication Number Publication Date
SE7406183L SE7406183L (de) 1974-12-19
SE411307B true SE411307B (sv) 1979-12-17

Family

ID=23461661

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7406183A SE411307B (sv) 1973-06-18 1974-05-09 Skarningsstamp for att bilda en skara i en metallplat, foretredesvis avsedd att utgora en endforslutning till en burk

Country Status (16)

Country Link
US (1) US3898944A (de)
JP (1) JPS547508B2 (de)
AR (1) AR210573A1 (de)
AU (1) AU475405B2 (de)
BR (1) BR7404939D0 (de)
CA (1) CA1028205A (de)
CH (1) CH571906A5 (de)
DE (1) DE2406306C2 (de)
DK (1) DK323474A (de)
FR (1) FR2233238B1 (de)
GB (1) GB1472102A (de)
IT (1) IT1015154B (de)
NL (1) NL7408172A (de)
NO (1) NO742185L (de)
SE (1) SE411307B (de)
ZA (1) ZA738819B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258859A (en) * 1979-02-02 1981-03-31 Boise Cascade Corporation No-fin scored metal ends for containers
US4216736A (en) * 1979-02-02 1980-08-12 Boise Cascade Corporation Method and apparatus for forming no-fin scored metal ends
DE3319949A1 (de) * 1983-06-01 1984-12-06 Schmalbach-Lubeca Gmbh, 3300 Braunschweig Verfahren und anordnung zum herstellen von aufreisslinien in metallblechen, insb. zur herstellung von aufreissdeckeln fuer dosen oder dgl. behaelter
US4558585A (en) * 1984-03-19 1985-12-17 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Ultrasonic angle beam standard reflector
JP4872203B2 (ja) * 2004-09-27 2012-02-08 Ｊｆｅスチール株式会社 金型、缶切不要蓋、缶切不要蓋の製造方法及び缶切不要蓋用ラミネート鋼板
US8122747B2 (en) 2008-06-03 2012-02-28 Stolle Machinery Company, Llc Can end scoring method, and tooling assembly and conversion press therefor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339789A (en) * 1965-06-14 1967-09-05 Stolle Corp Scored metal can
US3583348A (en) * 1968-03-29 1971-06-08 Fraze Ermal C Method of making an easy opening container wall
US3728980A (en) * 1971-02-10 1973-04-24 Fraze Ermal C Scoring die

Also Published As

Publication number Publication date
ZA738819B (en) 1975-06-25
GB1472102A (en) 1977-05-04
AU6870774A (en) 1975-11-13
NO742185L (de) 1975-01-13
NL7408172A (de) 1974-12-20
SE7406183L (de) 1974-12-19
AU475405B2 (en) 1976-08-19
JPS5028072A (de) 1975-03-22
IT1015154B (it) 1977-05-10
JPS547508B2 (de) 1979-04-07
DE2406306C2 (de) 1984-05-17
CA1028205A (en) 1978-03-21
BR7404939D0 (pt) 1975-01-07
US3898944A (en) 1975-08-12
FR2233238B1 (de) 1980-03-14
AR210573A1 (es) 1977-08-31
DE2406306A1 (de) 1975-01-09
CH571906A5 (de) 1976-01-30
DK323474A (de) 1975-02-17
FR2233238A1 (de) 1975-01-10

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