CA549618A - Check valves - Google Patents

Check valves

Info

Publication number
CA549618A
CA549618A CA549618A CA549618DA CA549618A CA 549618 A CA549618 A CA 549618A CA 549618 A CA549618 A CA 549618A CA 549618D A CA549618D A CA 549618DA CA 549618 A CA549618 A CA 549618A
Authority
CA
Canada
Prior art keywords
check valves
valves
check
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
CA549618A
Other languages
French (fr)
Inventor
H. Blackford Raymond
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.)
DURABLA Manufacturing Co
Original Assignee
DURABLA Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA549618A publication Critical patent/CA549618A/en
Expired legal-status Critical Current

Links

CA549618A Check valves Expired CA549618A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA549618T

Publications (1)

Publication Number Publication Date
CA549618A true CA549618A (en) 1957-12-03

Family

ID=35710997

Family Applications (1)

Application Number Title Priority Date Filing Date
CA549618A Expired CA549618A (en) Check valves

Country Status (1)

Country Link
CA (1) CA549618A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777779A (en) * 1971-07-28 1973-12-11 B Schwaller Compressor valve assembly
US3970563A (en) * 1973-02-20 1976-07-20 Caterpillar Tractor Co. Filter and bypass valve arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3777779A (en) * 1971-07-28 1973-12-11 B Schwaller Compressor valve assembly
US3970563A (en) * 1973-02-20 1976-07-20 Caterpillar Tractor Co. Filter and bypass valve arrangement

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