CA757521A - Pipe couplings - Google Patents

Pipe couplings

Info

Publication number
CA757521A
CA757521A CA757521A CA757521DA CA757521A CA 757521 A CA757521 A CA 757521A CA 757521 A CA757521 A CA 757521A CA 757521D A CA757521D A CA 757521DA CA 757521 A CA757521 A CA 757521A
Authority
CA
Canada
Prior art keywords
pipe couplings
couplings
pipe
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
CA757521A
Inventor
C. Carter Raymond
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.)
Hepworth Iron Co Ltd
Original Assignee
Hepworth Iron Co Ltd
Publication date
Application granted granted Critical
Publication of CA757521A publication Critical patent/CA757521A/en
Expired legal-status Critical Current

Links

CA757521A Pipe couplings Expired CA757521A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA757521T

Publications (1)

Publication Number Publication Date
CA757521A true CA757521A (en) 1967-04-25

Family

ID=36194627

Family Applications (1)

Application Number Title Priority Date Filing Date
CA757521A Expired CA757521A (en) Pipe couplings

Country Status (1)

Country Link
CA (1) CA757521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180195A (en) * 1991-07-10 1993-01-19 Chevron Research And Technology Company Joint locking system for pipe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5180195A (en) * 1991-07-10 1993-01-19 Chevron Research And Technology Company Joint locking system for pipe

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