CA562243A - Vanne etanche automatique - Google Patents

Vanne etanche automatique

Info

Publication number
CA562243A
CA562243A CA562243A CA562243DA CA562243A CA 562243 A CA562243 A CA 562243A CA 562243 A CA562243 A CA 562243A CA 562243D A CA562243D A CA 562243DA CA 562243 A CA562243 A CA 562243A
Authority
CA
Canada
Prior art keywords
gate valve
automatic sealing
sealing gate
automatic
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
CA562243A
Other languages
English (en)
Inventor
S. Volpin Alexander
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.)
VOLPIN ALEXANDER
Original Assignee
VOLPIN ALEXANDER
Publication date
Application granted granted Critical
Publication of CA562243A publication Critical patent/CA562243A/fr
Expired legal-status Critical Current

Links

CA562243A Vanne etanche automatique Expired CA562243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA562243T

Publications (1)

Publication Number Publication Date
CA562243A true CA562243A (fr) 1958-08-26

Family

ID=35728680

Family Applications (1)

Application Number Title Priority Date Filing Date
CA562243A Expired CA562243A (fr) Vanne etanche automatique

Country Status (1)

Country Link
CA (1) CA562243A (fr)

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