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GB1387186A - Scoring tool and method for the production of impressed grooves in metal sheets - Google Patents

Scoring tool and method for the production of impressed grooves in metal sheets

Info

Publication number
GB1387186A
GB1387186A GB2508272A GB2508272A GB1387186A GB 1387186 A GB1387186 A GB 1387186A GB 2508272 A GB2508272 A GB 2508272A GB 2508272 A GB2508272 A GB 2508272A GB 1387186 A GB1387186 A GB 1387186A
Authority
GB
United Kingdom
Prior art keywords
production
metal sheets
scoring tool
impressed grooves
impressed
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
GB2508272A
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
Application filed by Rasselstein AG filed Critical Rasselstein AG
Publication of GB1387186A publication Critical patent/GB1387186A/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)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Adornments (AREA)

Abstract

1387186 Making tearing lines for openings RASSELSTEIN AG 26 May 1972 [26 May 1971] 25082/82 Addition to 1349789 Heading B3J A scoring die 3 with camming surfaces 7, as described in the parent Specification 1,349,789, is applied to each side of a sheet to be scored so that the angle α3 32, may be increased. Angles of 60 and 70 degrees are referred to.
GB2508272A 1971-05-26 1972-05-26 Scoring tool and method for the production of impressed grooves in metal sheets Expired GB1387186A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712126067 DE2126067A1 (en) 1971-05-26 1971-05-26 Tool for producing embossed notches with trapezoidal cross-section in sheet metal

Publications (1)

Publication Number Publication Date
GB1387186A true GB1387186A (en) 1975-03-12

Family

ID=5808931

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2508272A Expired GB1387186A (en) 1971-05-26 1972-05-26 Scoring tool and method for the production of impressed grooves in metal sheets

Country Status (6)

Country Link
BE (1) BE783862R (en)
CH (1) CH550034A (en)
DE (1) DE2126067A1 (en)
FR (1) FR2139025B2 (en)
GB (1) GB1387186A (en)
NL (1) NL7207179A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2064811C (en) * 1990-06-08 1999-08-10 William T. Saunders Convenience-feature non-circular end closure with interrupted panel profiling
US20020005408A1 (en) * 1997-08-12 2002-01-17 Yuji Yamasaki Easy-opening can end

Also Published As

Publication number Publication date
CH550034A (en) 1974-06-14
NL7207179A (en) 1972-11-28
DE2126067A1 (en) 1972-11-30
FR2139025A2 (en) 1973-01-05
BE783862R (en) 1972-09-18
FR2139025B2 (en) 1978-09-22

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Legal Events

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