CA780218A - Fail-safe plug valve - Google Patents

Fail-safe plug valve

Info

Publication number
CA780218A
CA780218A CA780218A CA780218DA CA780218A CA 780218 A CA780218 A CA 780218A CA 780218 A CA780218 A CA 780218A CA 780218D A CA780218D A CA 780218DA CA 780218 A CA780218 A CA 780218A
Authority
CA
Canada
Prior art keywords
fail
plug valve
safe plug
safe
valve
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
CA780218A
Inventor
L. Brusset Henry
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.)
ExxonMobil Canada Ltd
Original Assignee
Socony Mobil of Canada Ltd
Publication date
Application granted granted Critical
Publication of CA780218A publication Critical patent/CA780218A/en
Expired legal-status Critical Current

Links

CA780218A Fail-safe plug valve Expired CA780218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA780218T

Publications (1)

Publication Number Publication Date
CA780218A true CA780218A (en) 1968-03-12

Family

ID=36242908

Family Applications (1)

Application Number Title Priority Date Filing Date
CA780218A Expired CA780218A (en) Fail-safe plug valve

Country Status (1)

Country Link
CA (1) CA780218A (en)

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