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AU491278B2 - Seats for gate valves - Google Patents
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AU491278B2 - Seats for gate valves - Google Patents

Seats for gate valves

Info

Publication number
AU491278B2
AU491278B2 AU69993/74A AU6999374A AU491278B2 AU 491278 B2 AU491278 B2 AU 491278B2 AU 69993/74 A AU69993/74 A AU 69993/74A AU 6999374 A AU6999374 A AU 6999374A AU 491278 B2 AU491278 B2 AU 491278B2
Authority
AU
Australia
Prior art keywords
seats
gate valves
valves
gate
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
AU69993/74A
Other versions
AU6999374A (en
Inventor
J. NATHO and WILLIAM L. WHALEY PAUL
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.)
ACF Industries Inc
Original Assignee
ACF Industries Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US00368920A external-priority patent/US3823911A/en
Application filed by ACF Industries Inc filed Critical ACF Industries Inc
Application granted granted Critical
Publication of AU6999374A publication Critical patent/AU6999374A/en
Publication of AU491278B2 publication Critical patent/AU491278B2/en
Expired legal-status Critical Current

Links

AU69993/74A 1973-06-11 1974-06-11 Seats for gate valves Expired AU491278B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS368920 1973-06-11
US00368920A US3823911A (en) 1973-06-11 1973-06-11 Seats for gate valves

Publications (2)

Publication Number Publication Date
AU6999374A AU6999374A (en) 1975-12-11
AU491278B2 true AU491278B2 (en) 1975-12-11

Family

ID=

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