CA479973A - Fluid operated check valves - Google Patents

Fluid operated check valves

Info

Publication number
CA479973A
CA479973A CA479973A CA479973DA CA479973A CA 479973 A CA479973 A CA 479973A CA 479973 A CA479973 A CA 479973A CA 479973D A CA479973D A CA 479973DA CA 479973 A CA479973 A CA 479973A
Authority
CA
Canada
Prior art keywords
check valves
fluid operated
operated check
fluid
valves
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
CA479973A
Other languages
French (fr)
Inventor
E. Hedene Edward
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA479973A publication Critical patent/CA479973A/en
Expired legal-status Critical Current

Links

CA479973A Fluid operated check valves Expired CA479973A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA479973T

Publications (1)

Publication Number Publication Date
CA479973A true CA479973A (en) 1952-01-01

Family

ID=35619647

Family Applications (1)

Application Number Title Priority Date Filing Date
CA479973A Expired CA479973A (en) Fluid operated check valves

Country Status (1)

Country Link
CA (1) CA479973A (en)

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