JPS547508B2 - - Google Patents

Info

Publication number
JPS547508B2
JPS547508B2 JP2221874A JP2221874A JPS547508B2 JP S547508 B2 JPS547508 B2 JP S547508B2 JP 2221874 A JP2221874 A JP 2221874A JP 2221874 A JP2221874 A JP 2221874A JP S547508 B2 JPS547508 B2 JP S547508B2
Authority
JP
Japan
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
Application number
JP2221874A
Other versions
JPS5028072A (ja
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 filed Critical
Publication of JPS5028072A publication Critical patent/JPS5028072A/ja
Publication of JPS547508B2 publication Critical patent/JPS547508B2/ja
Expired 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
    • 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)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
JP2221874A 1973-06-18 1974-02-25 Expired JPS547508B2 (ja)

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
JPS5028072A JPS5028072A (ja) 1975-03-22
JPS547508B2 true JPS547508B2 (ja) 1979-04-07

Family

ID=23461661

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2221874A Expired JPS547508B2 (ja) 1973-06-18 1974-02-25

Country Status (16)

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

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

Citations (1)

* 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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (1)

* 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

Also Published As

Publication number Publication date
DE2406306C2 (de) 1984-05-17
DE2406306A1 (de) 1975-01-09
ZA738819B (en) 1975-06-25
AU6870774A (en) 1975-11-13
FR2233238B1 (ja) 1980-03-14
CH571906A5 (ja) 1976-01-30
SE7406183L (ja) 1974-12-19
DK323474A (ja) 1975-02-17
BR7404939D0 (pt) 1975-01-07
US3898944A (en) 1975-08-12
CA1028205A (en) 1978-03-21
NL7408172A (ja) 1974-12-20
GB1472102A (en) 1977-05-04
SE411307B (sv) 1979-12-17
AU475405B2 (en) 1976-08-19
AR210573A1 (es) 1977-08-31
NO742185L (ja) 1975-01-13
IT1015154B (it) 1977-05-10
JPS5028072A (ja) 1975-03-22
FR2233238A1 (ja) 1975-01-10

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