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AU214450B2 - Improvements in pressure equalizing valve - Google Patents

Improvements in pressure equalizing valve

Info

Publication number
AU214450B2
AU214450B2 AU25528/57A AU2552857A AU214450B2 AU 214450 B2 AU214450 B2 AU 214450B2 AU 25528/57 A AU25528/57 A AU 25528/57A AU 2552857 A AU2552857 A AU 2552857A AU 214450 B2 AU214450 B2 AU 214450B2
Authority
AU
Australia
Prior art keywords
pressure equalizing
equalizing valve
valve
pressure
equalizing
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
AU25528/57A
Other versions
AU2552857A (en
Inventor
Cardi 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.)
Carlan Instruments Co Inc
Original Assignee
Carlan Instruments Co Inc
Filing date
Publication date
Application filed by Carlan Instruments Co Inc filed Critical Carlan Instruments Co Inc
Application granted granted Critical
Publication of AU214450B2 publication Critical patent/AU214450B2/en
Publication of AU2552857A publication Critical patent/AU2552857A/en
Expired legal-status Critical Current

Links

AU25528/57A 1957-02-19 Improvements in pressure equalizing valve Expired AU214450B2 (en)

Publications (2)

Publication Number Publication Date
AU214450B2 true AU214450B2 (en) 1957-08-22
AU2552857A AU2552857A (en) 1957-08-22

Family

ID=

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