CA668236A - Anti-drainback valve for filter - Google Patents

Anti-drainback valve for filter

Info

Publication number
CA668236A
CA668236A CA668236A CA668236DA CA668236A CA 668236 A CA668236 A CA 668236A CA 668236 A CA668236 A CA 668236A CA 668236D A CA668236D A CA 668236DA CA 668236 A CA668236 A CA 668236A
Authority
CA
Canada
Prior art keywords
filter
drainback valve
drainback
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
CA668236A
Inventor
R. Wilhelm John
J. Casaleggi Charles
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.)
Purolator Products Inc
Original Assignee
Purolator Products Inc
Publication date
Application granted granted Critical
Publication of CA668236A publication Critical patent/CA668236A/en
Expired legal-status Critical Current

Links

CA668236A Anti-drainback valve for filter Expired CA668236A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA668236T

Publications (1)

Publication Number Publication Date
CA668236A true CA668236A (en) 1963-08-06

Family

ID=35968577

Family Applications (1)

Application Number Title Priority Date Filing Date
CA668236A Expired CA668236A (en) Anti-drainback valve for filter

Country Status (1)

Country Link
CA (1) CA668236A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315808A (en) * 1965-03-24 1967-04-25 Walker Mfg Co Filter pressure relief valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3315808A (en) * 1965-03-24 1967-04-25 Walker Mfg Co Filter pressure relief valve

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