CA862476A - Method and apparatus for drawing and stretching a flat blank into a tubular shell - Google Patents

Method and apparatus for drawing and stretching a flat blank into a tubular shell

Info

Publication number
CA862476A
CA862476A CA862476A CA862476DA CA862476A CA 862476 A CA862476 A CA 862476A CA 862476 A CA862476 A CA 862476A CA 862476D A CA862476D A CA 862476DA CA 862476 A CA862476 A CA 862476A
Authority
CA
Canada
Prior art keywords
stretching
tubular shell
flat blank
blank
flat
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
CA862476A
Inventor
V. Brosseit Fritz
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Publication date
Application granted granted Critical
Publication of CA862476A publication Critical patent/CA862476A/en
Expired legal-status Critical Current

Links

CA862476A Method and apparatus for drawing and stretching a flat blank into a tubular shell Expired CA862476A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA862476T

Publications (1)

Publication Number Publication Date
CA862476A true CA862476A (en) 1971-02-02

Family

ID=36347859

Family Applications (1)

Application Number Title Priority Date Filing Date
CA862476A Expired CA862476A (en) Method and apparatus for drawing and stretching a flat blank into a tubular shell

Country Status (1)

Country Link
CA (1) CA862476A (en)

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