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AU452969B2 - Improvements in valve seat construction for butterfly valves - Google Patents

Improvements in valve seat construction for butterfly valves

Info

Publication number
AU452969B2
AU452969B2 AU39976/72A AU3997672A AU452969B2 AU 452969 B2 AU452969 B2 AU 452969B2 AU 39976/72 A AU39976/72 A AU 39976/72A AU 3997672 A AU3997672 A AU 3997672A AU 452969 B2 AU452969 B2 AU 452969B2
Authority
AU
Australia
Prior art keywords
valve seat
butterfly valves
seat construction
construction
butterfly
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
AU39976/72A
Other versions
AU3997672A (en
Inventor
Paul Montesi Robert
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.)
Dresser Industries Inc
Original Assignee
Dresser 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
Application filed by Dresser Industries Inc filed Critical Dresser Industries Inc
Priority to AU39976/72A priority Critical patent/AU452969B2/en
Publication of AU3997672A publication Critical patent/AU3997672A/en
Application granted granted Critical
Publication of AU452969B2 publication Critical patent/AU452969B2/en
Expired legal-status Critical Current

Links

AU39976/72A 1971-03-24 1972-03-14 Improvements in valve seat construction for butterfly valves Expired AU452969B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU39976/72A AU452969B2 (en) 1971-03-24 1972-03-14 Improvements in valve seat construction for butterfly valves

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS127,621 1971-03-24
AU39976/72A AU452969B2 (en) 1971-03-24 1972-03-14 Improvements in valve seat construction for butterfly valves

Publications (2)

Publication Number Publication Date
AU3997672A AU3997672A (en) 1973-09-20
AU452969B2 true AU452969B2 (en) 1974-09-19

Family

ID=3727084

Family Applications (1)

Application Number Title Priority Date Filing Date
AU39976/72A Expired AU452969B2 (en) 1971-03-24 1972-03-14 Improvements in valve seat construction for butterfly valves

Country Status (1)

Country Link
AU (1) AU452969B2 (en)

Also Published As

Publication number Publication date
AU3997672A (en) 1973-09-20

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