CA969058A - Check valve - Google Patents

Check valve

Info

Publication number
CA969058A
CA969058A CA207,931A CA207931A CA969058A CA 969058 A CA969058 A CA 969058A CA 207931 A CA207931 A CA 207931A CA 969058 A CA969058 A CA 969058A
Authority
CA
Canada
Prior art keywords
check valve
check
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
CA207,931A
Other versions
CA207931S (en
Inventor
Bernard J. Gallagher
Earl D. Shufflebarger
Richard J. Medvick
David M. Simko
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.)
Nupro Co
Original Assignee
Nupro Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CA140,480A external-priority patent/CA971458A/en
Application filed by Nupro Co filed Critical Nupro Co
Priority to CA207,931A priority Critical patent/CA969058A/en
Application granted granted Critical
Publication of CA969058A publication Critical patent/CA969058A/en
Expired legal-status Critical Current

Links

CA207,931A 1971-10-14 1974-08-27 Check valve Expired CA969058A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA207,931A CA969058A (en) 1971-10-14 1974-08-27 Check valve

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18920871A 1971-10-14 1971-10-14
CA140,480A CA971458A (en) 1971-10-14 1972-04-25 Check valve
CA207,931A CA969058A (en) 1971-10-14 1974-08-27 Check valve

Publications (1)

Publication Number Publication Date
CA969058A true CA969058A (en) 1975-06-10

Family

ID=27161945

Family Applications (1)

Application Number Title Priority Date Filing Date
CA207,931A Expired CA969058A (en) 1971-10-14 1974-08-27 Check valve

Country Status (1)

Country Link
CA (1) CA969058A (en)

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