CA311139A - Apparatus for radially contracting and elongating metal cylinders - Google Patents

Apparatus for radially contracting and elongating metal cylinders

Info

Publication number
CA311139A
CA311139A CA311139A CA311139DA CA311139A CA 311139 A CA311139 A CA 311139A CA 311139 A CA311139 A CA 311139A CA 311139D A CA311139D A CA 311139DA CA 311139 A CA311139 A CA 311139A
Authority
CA
Canada
Prior art keywords
metal cylinders
radially contracting
elongating
elongating metal
contracting
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
CA311139A
Other languages
French (fr)
Inventor
Charles Langenberg Frederick
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.)
United States Pipe and Foundry Co LLC
Original Assignee
United States Pipe and Foundry Co LLC
Publication date
Application granted granted Critical
Publication of CA311139A publication Critical patent/CA311139A/en
Expired legal-status Critical Current

Links

CA311139A Apparatus for radially contracting and elongating metal cylinders Expired CA311139A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA311139T

Publications (1)

Publication Number Publication Date
CA311139A true CA311139A (en) 1931-05-05

Family

ID=35270463

Family Applications (1)

Application Number Title Priority Date Filing Date
CA311139A Expired CA311139A (en) Apparatus for radially contracting and elongating metal cylinders

Country Status (1)

Country Link
CA (1) CA311139A (en)

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