CA491411A - Fermetures etanches pour soupapes a bouchon - Google Patents

Fermetures etanches pour soupapes a bouchon

Info

Publication number
CA491411A
CA491411A CA491411A CA491411DA CA491411A CA 491411 A CA491411 A CA 491411A CA 491411 A CA491411 A CA 491411A CA 491411D A CA491411D A CA 491411DA CA 491411 A CA491411 A CA 491411A
Authority
CA
Canada
Prior art keywords
seals
plug valves
valves
plug
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
CA491411A
Other languages
English (en)
Inventor
Hinriches Ferdinand
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.)
TRI-CLOVER MACHINE Co
Original Assignee
TRI-CLOVER MACHINE Co
Publication date
Application granted granted Critical
Publication of CA491411A publication Critical patent/CA491411A/fr
Expired legal-status Critical Current

Links

CA491411A Fermetures etanches pour soupapes a bouchon Expired CA491411A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA491411T

Publications (1)

Publication Number Publication Date
CA491411A true CA491411A (fr) 1953-03-17

Family

ID=35631153

Family Applications (1)

Application Number Title Priority Date Filing Date
CA491411A Expired CA491411A (fr) Fermetures etanches pour soupapes a bouchon

Country Status (1)

Country Link
CA (1) CA491411A (fr)

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