CA929989A - Differential pressure-responsive switching device - Google Patents

Differential pressure-responsive switching device

Info

Publication number
CA929989A
CA929989A CA151600A CA151600A CA929989A CA 929989 A CA929989 A CA 929989A CA 151600 A CA151600 A CA 151600A CA 151600 A CA151600 A CA 151600A CA 929989 A CA929989 A CA 929989A
Authority
CA
Canada
Prior art keywords
switching device
differential pressure
responsive switching
responsive
differential
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
CA151600A
Other versions
CA151600S (en
Inventor
B. Cooper Roydon
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.)
Pall Corp
Original Assignee
Pall Corp
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 CA104992A external-priority patent/CA926226A/en
Application filed by Pall Corp filed Critical Pall Corp
Priority to CA151600A priority Critical patent/CA929989A/en
Application granted granted Critical
Publication of CA929989A publication Critical patent/CA929989A/en
Expired legal-status Critical Current

Links

CA151600A 1970-02-11 1972-09-13 Differential pressure-responsive switching device Expired CA929989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA151600A CA929989A (en) 1970-02-11 1972-09-13 Differential pressure-responsive switching device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1055070A 1970-02-11 1970-02-11
CA104992A CA926226A (en) 1970-02-11 1971-02-10 Differential pressure-responsive signalling device and magnetic switch and filter assembly including same
CA151600A CA929989A (en) 1970-02-11 1972-09-13 Differential pressure-responsive switching device

Publications (1)

Publication Number Publication Date
CA929989A true CA929989A (en) 1973-07-10

Family

ID=25666722

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151600A Expired CA929989A (en) 1970-02-11 1972-09-13 Differential pressure-responsive switching device

Country Status (1)

Country Link
CA (1) CA929989A (en)

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