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ZA711027B - Improvements in scoring tinplate can ends - Google Patents

Improvements in scoring tinplate can ends

Info

Publication number
ZA711027B
ZA711027B ZA711027A ZA711027A ZA711027B ZA 711027 B ZA711027 B ZA 711027B ZA 711027 A ZA711027 A ZA 711027A ZA 711027 A ZA711027 A ZA 711027A ZA 711027 B ZA711027 B ZA 711027B
Authority
ZA
South Africa
Prior art keywords
tinplate
scoring
scoring tinplate
Prior art date
Application number
ZA711027A
Inventor
A Abraham
Original Assignee
Metal Box Co 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 Metal Box Co Ltd filed Critical Metal Box Co Ltd
Publication of ZA711027B publication Critical patent/ZA711027B/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D17/00—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions
    • B65D17/28—Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible members or portions at lines or points of weakness
    • B65D17/404—Details of the lines of weakness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Food-Manufacturing Devices (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
ZA711027A 1970-04-08 1971-02-17 Improvements in scoring tinplate can ends ZA711027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB06764/70A GB1275344A (en) 1970-04-08 1970-04-08 Improvements in scoring can ends

Publications (1)

Publication Number Publication Date
ZA711027B true ZA711027B (en) 1971-11-24

Family

ID=10083228

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA711027A ZA711027B (en) 1970-04-08 1971-02-17 Improvements in scoring tinplate can ends

Country Status (3)

Country Link
DE (1) DE2116343A1 (en)
GB (1) GB1275344A (en)
ZA (1) ZA711027B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187544A (en) * 1983-04-09 1984-10-24 東洋製罐株式会社 Bonding can for winding and unsealing and manufacture thereof
FR2666564A1 (en) * 1990-09-10 1992-03-13 Pechiney Recherche METAL-PLASTIC MATERIAL COVER WITH THERMAL PREINCISION OF THE PLASTIC FILM AND PROCESS FOR OBTAINING THE SAME.
JPH09327738A (en) * 1996-04-08 1997-12-22 Shiyuutou Yamaura Construction of line part to be cut off of lid in can body and forming method of line part to be cut off of lid in can body
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

Also Published As

Publication number Publication date
GB1275344A (en) 1972-05-24
DE2116343A1 (en) 1971-12-02

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