CA628677A - Method and apparatus for the manufacture of sections - Google Patents

Method and apparatus for the manufacture of sections

Info

Publication number
CA628677A
CA628677A CA628677A CA628677DA CA628677A CA 628677 A CA628677 A CA 628677A CA 628677 A CA628677 A CA 628677A CA 628677D A CA628677D A CA 628677DA CA 628677 A CA628677 A CA 628677A
Authority
CA
Canada
Prior art keywords
sections
manufacture
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
CA628677A
Inventor
Wogerbauer Alfred
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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA628677A publication Critical patent/CA628677A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/08—Making tubes with welded or soldered seams
    • B21C37/0803—Making tubes with welded or soldered seams the tubes having a special shape, e.g. polygonal tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA628677A Method and apparatus for the manufacture of sections Expired CA628677A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA628677T

Publications (1)

Publication Number Publication Date
CA628677A true CA628677A (en) 1961-10-10

Family

ID=35884807

Family Applications (1)

Application Number Title Priority Date Filing Date
CA628677A Expired CA628677A (en) Method and apparatus for the manufacture of sections

Country Status (1)

Country Link
CA (1) CA628677A (en)

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