CA720287A - Vent valve device - Google Patents

Vent valve device

Info

Publication number
CA720287A
CA720287A CA720287A CA720287DA CA720287A CA 720287 A CA720287 A CA 720287A CA 720287 A CA720287 A CA 720287A CA 720287D A CA720287D A CA 720287DA CA 720287 A CA720287 A CA 720287A
Authority
CA
Canada
Prior art keywords
valve device
vent valve
vent
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
CA720287A
Inventor
G. Erson Erik
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.)
Westinghouse Air Brake Co
Original Assignee
Westinghouse Air Brake Co
Publication date
Application granted granted Critical
Publication of CA720287A publication Critical patent/CA720287A/en
Expired legal-status Critical Current

Links

CA720287A Vent valve device Expired CA720287A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA720287T

Publications (1)

Publication Number Publication Date
CA720287A true CA720287A (en) 1965-10-26

Family

ID=36055861

Family Applications (1)

Application Number Title Priority Date Filing Date
CA720287A Expired CA720287A (en) Vent valve device

Country Status (1)

Country Link
CA (1) CA720287A (en)

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