GB557256A - Improved means for scoring sheet material or of containers or other articles of sheet material - Google Patents

Improved means for scoring sheet material or of containers or other articles of sheet material

Info

Publication number
GB557256A
GB557256A GB1074843A GB1074843A GB557256A GB 557256 A GB557256 A GB 557256A GB 1074843 A GB1074843 A GB 1074843A GB 1074843 A GB1074843 A GB 1074843A GB 557256 A GB557256 A GB 557256A
Authority
GB
United Kingdom
Prior art keywords
sheet material
scoring
containers
articles
elements
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
GB1074843A
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.)
EASYCANTOP Ltd
Original Assignee
EASYCANTOP Ltd
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 EASYCANTOP Ltd filed Critical EASYCANTOP Ltd
Priority to GB1074843A priority Critical patent/GB557256A/en
Publication of GB557256A publication Critical patent/GB557256A/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)
  • Rolling Contact Bearings (AREA)

Abstract

557,256. Making rip seams. EASYCANTOP, Ltd., and WALENSKY, B. July 2, 1943, No. 10748. Addition to 556,334. [Class 83 (iv)] To prevent damage to the work by the rolling elements of the scoring tool described in Specification 556,334, a rigid or flexible, freely-rotatable body is attached to the tool part 4 carrying said rolling elements in such a position that it lies between the said elements and the work 10 during scoring. The freely rotatable body 5 may assist to retain the ball elements 1 which are spaced by a cage 2 which is retained by, but free to rotate in, a flanged ring 3 screwed onto the head 4.
GB1074843A 1943-07-02 1943-07-02 Improved means for scoring sheet material or of containers or other articles of sheet material Expired GB557256A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1074843A GB557256A (en) 1943-07-02 1943-07-02 Improved means for scoring sheet material or of containers or other articles of sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1074843A GB557256A (en) 1943-07-02 1943-07-02 Improved means for scoring sheet material or of containers or other articles of sheet material

Publications (1)

Publication Number Publication Date
GB557256A true GB557256A (en) 1943-11-11

Family

ID=9973556

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1074843A Expired GB557256A (en) 1943-07-02 1943-07-02 Improved means for scoring sheet material or of containers or other articles of sheet material

Country Status (1)

Country Link
GB (1) GB557256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028084A1 (en) * 1969-01-10 1970-10-09 Metal Box Co Ltd

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2028084A1 (en) * 1969-01-10 1970-10-09 Metal Box Co Ltd
US3687099A (en) * 1969-01-10 1972-08-29 Metal Box Co Ltd Scoring metal container components

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