CA521235A - Mecanisme pour la formation de tube enroule en spirale - Google Patents

Mecanisme pour la formation de tube enroule en spirale

Info

Publication number
CA521235A
CA521235A CA521235A CA521235DA CA521235A CA 521235 A CA521235 A CA 521235A CA 521235 A CA521235 A CA 521235A CA 521235D A CA521235D A CA 521235DA CA 521235 A CA521235 A CA 521235A
Authority
CA
Canada
Prior art keywords
forming
helically wound
wound tube
tube
helically
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
CA521235A
Other languages
English (en)
Inventor
E. Fay James
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.)
Armco Inc
Original Assignee
Armco Inc
Publication date
Application granted granted Critical
Publication of CA521235A publication Critical patent/CA521235A/fr
Expired legal-status Critical Current

Links

CA521235A Mecanisme pour la formation de tube enroule en spirale Expired CA521235A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA521235T

Publications (1)

Publication Number Publication Date
CA521235A true CA521235A (fr) 1956-01-31

Family

ID=35674456

Family Applications (1)

Application Number Title Priority Date Filing Date
CA521235A Expired CA521235A (fr) Mecanisme pour la formation de tube enroule en spirale

Country Status (1)

Country Link
CA (1) CA521235A (fr)

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