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GB1349789A - Scoring sheet metal - Google Patents

Scoring sheet metal

Info

Publication number
GB1349789A
GB1349789A GB2088471A GB2088471A GB1349789A GB 1349789 A GB1349789 A GB 1349789A GB 2088471 A GB2088471 A GB 2088471A GB 2088471 A GB2088471 A GB 2088471A GB 1349789 A GB1349789 A GB 1349789A
Authority
GB
United Kingdom
Prior art keywords
sheet metal
die
degrees
face
scoring sheet
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
Application number
GB2088471A
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.)
Rasselstein AG
Original Assignee
Rasselstein AG
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
Priority claimed from DE19702005568 external-priority patent/DE2005568C3/en
Application filed by Rasselstein AG filed Critical Rasselstein AG
Publication of GB1349789A publication Critical patent/GB1349789A/en
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
    • 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)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)

Abstract

1349789 Making tearing lines for opening RASSELSTEIN AG 19 April 1971 [6 Feb 1970] 20884/71 Heading B3J A die 7 for forming a line of weakness in sheet metal 8 comprises an end face 9 bounded by lateral faces 6 which slope at an angle (α3) of 16-45 degrees, e.g. 26 degrees, so as to exert a wedging action for tensioning the sheet beneath the die. The end face 9 may be inclined at a small angle α4 and the anvil 10 may have a raised abutment surface (11), Fig. 4 (not shown).
GB2088471A 1970-02-06 1971-04-19 Scoring sheet metal Expired GB1349789A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702005568 DE2005568C3 (en) 1970-02-06 Tool for making embossed notches

Publications (1)

Publication Number Publication Date
GB1349789A true GB1349789A (en) 1974-04-10

Family

ID=5761668

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2088471A Expired GB1349789A (en) 1970-02-06 1971-04-19 Scoring sheet metal

Country Status (9)

Country Link
AT (1) AT305001B (en)
BE (1) BE762180A (en)
CH (1) CH530829A (en)
DK (1) DK150564C (en)
FR (1) FR2079293B1 (en)
GB (1) GB1349789A (en)
NL (1) NL7101441A (en)
NO (1) NO132028C (en)
SE (1) SE386384B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130053976A1 (en) * 2010-05-07 2013-02-28 Jossi Holding Ag Method for Producting an Implant and Implant Having at Least One Break Line
CN114505432A (en) * 2022-02-24 2022-05-17 漳州锐腾电器有限公司 Pier extrusion die capable of changing cross section width of stamping part and pier extrusion finish cutting process

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3938455A (en) * 1973-05-07 1976-02-17 Aluminum Company Of America Method of forming and a construction for a digitally openable container closure
US4842965A (en) * 1986-09-27 1989-06-27 Hitachi Maxell, Ltd. Non aqueous electrochemical battery with explosion proof arrangement and a method of the production thereof
EP0737624B1 (en) * 1995-04-14 1999-10-13 Impress Metal Packaging Sa Method for the manufacture of an easy open lid having an incision located in a sloping region
EP1308226A1 (en) * 2001-11-06 2003-05-07 Impress B.V. Easy opening closure, container provided with such closure, and apparatus for producing such closure

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1041421A (en) * 1964-03-03 1966-09-07 Metal Box Co Ltd Improvements in or relating to the scoring of thin sheet metal
US3411470A (en) * 1965-01-22 1968-11-19 Ermal C. Fraze Can top

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130053976A1 (en) * 2010-05-07 2013-02-28 Jossi Holding Ag Method for Producting an Implant and Implant Having at Least One Break Line
US9173741B2 (en) * 2010-05-07 2015-11-03 Jossi Holding Ag Method for producing an implant having at least one break line
CN114505432A (en) * 2022-02-24 2022-05-17 漳州锐腾电器有限公司 Pier extrusion die capable of changing cross section width of stamping part and pier extrusion finish cutting process
CN114505432B (en) * 2022-02-24 2024-05-14 漳州锐腾电器有限公司 Pier extrusion die capable of changing section width of stamping part and pier extrusion precision cutting process

Also Published As

Publication number Publication date
AT305001B (en) 1973-02-12
FR2079293A1 (en) 1971-11-12
NO132028C (en) 1975-09-10
DK150564C (en) 1987-10-19
SE386384B (en) 1976-08-09
NO132028B (en) 1975-06-02
CH530829A (en) 1972-11-30
DE2005568B2 (en) 1976-07-22
BE762180A (en) 1971-07-27
NL7101441A (en) 1971-08-10
FR2079293B1 (en) 1976-12-03
DK150564B (en) 1987-03-30
DE2005568A1 (en) 1971-08-26

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Legal Events

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