CA458944A - Dispositif de soupape a fermeture automatique de securite - Google Patents

Dispositif de soupape a fermeture automatique de securite

Info

Publication number
CA458944A
CA458944A CA458944A CA458944DA CA458944A CA 458944 A CA458944 A CA 458944A CA 458944 A CA458944 A CA 458944A CA 458944D A CA458944D A CA 458944DA CA 458944 A CA458944 A CA 458944A
Authority
CA
Canada
Prior art keywords
valve device
automatic safety
safety shut
shut
automatic
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
CA458944A
Other languages
English (en)
Inventor
Edward Taverner Ernest
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.)
KEITH BLACKMAN Ltd
Original Assignee
KEITH BLACKMAN Ltd
Publication date
Application granted granted Critical
Publication of CA458944A publication Critical patent/CA458944A/fr
Expired legal-status Critical Current

Links

CA458944A Dispositif de soupape a fermeture automatique de securite Expired CA458944A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA458944T

Publications (1)

Publication Number Publication Date
CA458944A true CA458944A (fr) 1949-08-16

Family

ID=35577568

Family Applications (1)

Application Number Title Priority Date Filing Date
CA458944A Expired CA458944A (fr) Dispositif de soupape a fermeture automatique de securite

Country Status (1)

Country Link
CA (1) CA458944A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661173A (en) * 1969-01-31 1972-05-09 Airco Inc High speed stop valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661173A (en) * 1969-01-31 1972-05-09 Airco Inc High speed stop valve

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