CA551358A - Safety valve device - Google Patents

Safety valve device

Info

Publication number
CA551358A
CA551358A CA551358A CA551358DA CA551358A CA 551358 A CA551358 A CA 551358A CA 551358 A CA551358 A CA 551358A CA 551358D A CA551358D A CA 551358DA CA 551358 A CA551358 A CA 551358A
Authority
CA
Canada
Prior art keywords
valve device
safety valve
safety
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
CA551358A
Other languages
French (fr)
Inventor
R. Benz George
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Publication date
Application granted granted Critical
Publication of CA551358A publication Critical patent/CA551358A/en
Expired legal-status Critical Current

Links

CA551358A Safety valve device Expired CA551358A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA551358T

Publications (1)

Publication Number Publication Date
CA551358A true CA551358A (en) 1958-01-07

Family

ID=35712760

Family Applications (1)

Application Number Title Priority Date Filing Date
CA551358A Expired CA551358A (en) Safety valve device

Country Status (1)

Country Link
CA (1) CA551358A (en)

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