CA535962A - Double walled pipe and coupling therefor - Google Patents

Double walled pipe and coupling therefor

Info

Publication number
CA535962A
CA535962A CA535962A CA535962DA CA535962A CA 535962 A CA535962 A CA 535962A CA 535962 A CA535962 A CA 535962A CA 535962D A CA535962D A CA 535962DA CA 535962 A CA535962 A CA 535962A
Authority
CA
Canada
Prior art keywords
double walled
walled pipe
coupling therefor
therefor
coupling
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
CA535962A
Other languages
French (fr)
Inventor
Kinkead Alan
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.)
WILLIAM WALLACE Co
Original Assignee
WILLIAM WALLACE Co
Publication date
Application granted granted Critical
Publication of CA535962A publication Critical patent/CA535962A/en
Expired legal-status Critical Current

Links

CA535962A Double walled pipe and coupling therefor Expired CA535962A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA535962T

Publications (1)

Publication Number Publication Date
CA535962A true CA535962A (en) 1957-01-15

Family

ID=35690591

Family Applications (1)

Application Number Title Priority Date Filing Date
CA535962A Expired CA535962A (en) Double walled pipe and coupling therefor

Country Status (1)

Country Link
CA (1) CA535962A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679622A (en) * 1985-04-25 1987-07-14 Robert B. Cannon, Inc. Take-apart fitting for multi-tube heat exchanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4679622A (en) * 1985-04-25 1987-07-14 Robert B. Cannon, Inc. Take-apart fitting for multi-tube heat exchanger

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