CA453190A - Fermeture de soupape a bouchon - Google Patents

Fermeture de soupape a bouchon

Info

Publication number
CA453190A
CA453190A CA453190A CA453190DA CA453190A CA 453190 A CA453190 A CA 453190A CA 453190 A CA453190 A CA 453190A CA 453190D A CA453190D A CA 453190DA CA 453190 A CA453190 A CA 453190A
Authority
CA
Canada
Prior art keywords
valve closure
plug valve
plug
closure
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
CA453190A
Other languages
English (en)
Inventor
J. Nordstrom Sven
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.)
Rockwell Manufacturing Co
Original Assignee
Rockwell Manufacturing Co
Publication date
Application granted granted Critical
Publication of CA453190A publication Critical patent/CA453190A/fr
Expired legal-status Critical Current

Links

CA453190A Fermeture de soupape a bouchon Expired CA453190A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA453190T

Publications (1)

Publication Number Publication Date
CA453190A true CA453190A (fr) 1948-12-07

Family

ID=35570919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA453190A Expired CA453190A (fr) Fermeture de soupape a bouchon

Country Status (1)

Country Link
CA (1) CA453190A (fr)

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