IT1015154B - TOOL FOR FORMING NOTCHES IN A SHEET MATERIAL - Google Patents

TOOL FOR FORMING NOTCHES IN A SHEET MATERIAL

Info

Publication number
IT1015154B
IT1015154B IT24105/74A IT2410574A IT1015154B IT 1015154 B IT1015154 B IT 1015154B IT 24105/74 A IT24105/74 A IT 24105/74A IT 2410574 A IT2410574 A IT 2410574A IT 1015154 B IT1015154 B IT 1015154B
Authority
IT
Italy
Prior art keywords
tool
sheet material
forming notches
notches
forming
Prior art date
Application number
IT24105/74A
Other languages
Italian (it)
Original Assignee
Continental Can Co
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 Can Co filed Critical Continental Can Co
Application granted granted Critical
Publication of IT1015154B publication Critical patent/IT1015154B/en

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)
IT24105/74A 1973-06-18 1974-06-18 TOOL FOR FORMING NOTCHES IN A SHEET MATERIAL IT1015154B (en)

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 (1)

Publication Number Publication Date
IT1015154B true IT1015154B (en) 1977-05-10

Family

ID=23461661

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24105/74A IT1015154B (en) 1973-06-18 1974-06-18 TOOL FOR FORMING NOTCHES IN A SHEET MATERIAL

Country Status (16)

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

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 (en) * 1983-06-01 1984-12-06 Schmalbach-Lubeca Gmbh, 3300 Braunschweig METHOD AND ARRANGEMENT FOR THE PRODUCTION OF TEARING LINES IN METAL SHEETS, IN PART. FOR THE PRODUCTION OF Tear-off Lids FOR CAN OR THE LIKE CONTAINER
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 (en) * 2004-09-27 2012-02-08 Ｊｆｅスチール株式会社 Mold, Can openerless lid, Can openerless lid manufacturing method and laminated steel plate for can openerless lid
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
JPS5028072A (en) 1975-03-22
CH571906A5 (en) 1976-01-30
AU475405B2 (en) 1976-08-19
JPS547508B2 (en) 1979-04-07
SE7406183L (en) 1974-12-19
DE2406306A1 (en) 1975-01-09
AU6870774A (en) 1975-11-13
FR2233238B1 (en) 1980-03-14
SE411307B (en) 1979-12-17
FR2233238A1 (en) 1975-01-10
US3898944A (en) 1975-08-12
BR7404939D0 (en) 1975-01-07
AR210573A1 (en) 1977-08-31
CA1028205A (en) 1978-03-21
DE2406306C2 (en) 1984-05-17
NO742185L (en) 1975-01-13
GB1472102A (en) 1977-05-04
NL7408172A (en) 1974-12-20
DK323474A (en) 1975-02-17

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