CA675088A - Method and apparatus for producing tubes with a helical welding seam - Google Patents

Method and apparatus for producing tubes with a helical welding seam

Info

Publication number
CA675088A
CA675088A CA675088A CA675088DA CA675088A CA 675088 A CA675088 A CA 675088A CA 675088 A CA675088 A CA 675088A CA 675088D A CA675088D A CA 675088DA CA 675088 A CA675088 A CA 675088A
Authority
CA
Canada
Prior art keywords
welding seam
producing tubes
helical welding
helical
tubes
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
CA675088A
Inventor
Kuckens Alexander
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 CA675088A publication Critical patent/CA675088A/en
Expired legal-status Critical Current

Links

CA675088A Method and apparatus for producing tubes with a helical welding seam Expired CA675088A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA675088T

Publications (1)

Publication Number Publication Date
CA675088A true CA675088A (en) 1963-12-03

Family

ID=35975447

Family Applications (1)

Application Number Title Priority Date Filing Date
CA675088A Expired CA675088A (en) Method and apparatus for producing tubes with a helical welding seam

Country Status (1)

Country Link
CA (1) CA675088A (en)

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