CA629882A - Check valve - Google Patents

Check valve

Info

Publication number
CA629882A
CA629882A CA629882A CA629882DA CA629882A CA 629882 A CA629882 A CA 629882A CA 629882 A CA629882 A CA 629882A CA 629882D A CA629882D A CA 629882DA CA 629882 A CA629882 A CA 629882A
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
CA629882A
Inventor
M. Smith 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.)
Individual
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of CA629882A publication Critical patent/CA629882A/en
Expired legal-status Critical Current

Links

CA629882A Check valve Expired CA629882A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA629882T

Publications (1)

Publication Number Publication Date
CA629882A true CA629882A (en) 1961-10-31

Family

ID=35886019

Family Applications (1)

Application Number Title Priority Date Filing Date
CA629882A Expired CA629882A (en) Check valve

Country Status (1)

Country Link
CA (1) CA629882A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535811A (en) * 1984-01-20 1985-08-20 Flanders Filters, Inc. Air flow control apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535811A (en) * 1984-01-20 1985-08-20 Flanders Filters, Inc. Air flow control apparatus

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