CA570472A - Systeme de soupape de fermeture - Google Patents

Systeme de soupape de fermeture

Info

Publication number
CA570472A
CA570472A CA570472A CA570472DA CA570472A CA 570472 A CA570472 A CA 570472A CA 570472 A CA570472 A CA 570472A CA 570472D A CA570472D A CA 570472DA CA 570472 A CA570472 A CA 570472A
Authority
CA
Canada
Prior art keywords
shut
valve system
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
CA570472A
Other languages
English (en)
Inventor
A. Ray William
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.)
General Controls Co
Original Assignee
General Controls Co
Publication date
Application granted granted Critical
Publication of CA570472A publication Critical patent/CA570472A/fr
Expired legal-status Critical Current

Links

CA570472A Systeme de soupape de fermeture Expired CA570472A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA570472T

Publications (1)

Publication Number Publication Date
CA570472A true CA570472A (fr) 1959-02-10

Family

ID=35743017

Family Applications (1)

Application Number Title Priority Date Filing Date
CA570472A Expired CA570472A (fr) Systeme de soupape de fermeture

Country Status (1)

Country Link
CA (1) CA570472A (fr)

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