CA972290A - Diaphragm ear valve - Google Patents

Diaphragm ear valve

Info

Publication number
CA972290A
CA972290A CA147,410A CA147410A CA972290A CA 972290 A CA972290 A CA 972290A CA 147410 A CA147410 A CA 147410A CA 972290 A CA972290 A CA 972290A
Authority
CA
Canada
Prior art keywords
ear valve
diaphragm ear
diaphragm
valve
ear
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
CA147,410A
Other versions
CA147410S (en
Inventor
John J. Fling
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.)
SIGMA SALES Corp OF CALIFORNIA D B A SIGMA ENGINEERING Co
Original Assignee
SIGMA SALES Corp OF CALIFORNIA D B A SIGMA ENGINEERING 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
Application filed by SIGMA SALES Corp OF CALIFORNIA D B A SIGMA ENGINEERING Co filed Critical SIGMA SALES Corp OF CALIFORNIA D B A SIGMA ENGINEERING Co
Priority to CA147,410A priority Critical patent/CA972290A/en
Application granted granted Critical
Publication of CA972290A publication Critical patent/CA972290A/en
Expired legal-status Critical Current

Links

CA147,410A 1972-07-18 1972-07-18 Diaphragm ear valve Expired CA972290A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA147,410A CA972290A (en) 1972-07-18 1972-07-18 Diaphragm ear valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA147,410A CA972290A (en) 1972-07-18 1972-07-18 Diaphragm ear valve

Publications (1)

Publication Number Publication Date
CA972290A true CA972290A (en) 1975-08-05

Family

ID=4093877

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,410A Expired CA972290A (en) 1972-07-18 1972-07-18 Diaphragm ear valve

Country Status (1)

Country Link
CA (1) CA972290A (en)

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