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AU2838492A - Pressure equalizing measuring system and valve - Google Patents

Pressure equalizing measuring system and valve

Info

Publication number
AU2838492A
AU2838492A AU28384/92A AU2838492A AU2838492A AU 2838492 A AU2838492 A AU 2838492A AU 28384/92 A AU28384/92 A AU 28384/92A AU 2838492 A AU2838492 A AU 2838492A AU 2838492 A AU2838492 A AU 2838492A
Authority
AU
Australia
Prior art keywords
valve
measuring system
pressure equalizing
equalizing
pressure
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.)
Granted
Application number
AU28384/92A
Other versions
AU668114B2 (en
Inventor
Walter W. Keeney
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.)
Messer LLC
Original Assignee
BOC Group 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 US07/799,353 external-priority patent/US5167256A/en
Application filed by BOC Group Inc filed Critical BOC Group Inc
Publication of AU2838492A publication Critical patent/AU2838492A/en
Application granted granted Critical
Publication of AU668114B2 publication Critical patent/AU668114B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

AU28384/92A 1991-11-27 1992-11-13 Pressure equalizing measuring system and valve Ceased AU668114B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/799,353 US5167256A (en) 1991-01-11 1991-11-27 Pressure equalizing system and valve with mechanical valve control
US799353 1991-11-27

Publications (2)

Publication Number Publication Date
AU2838492A true AU2838492A (en) 1993-06-03
AU668114B2 AU668114B2 (en) 1996-04-26

Family

ID=25175675

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28384/92A Ceased AU668114B2 (en) 1991-11-27 1992-11-13 Pressure equalizing measuring system and valve

Country Status (1)

Country Link
AU (1) AU668114B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1201532A (en) * 1983-06-23 1986-03-04 Pakwa Engineering Ltd. Liquid volume sensor system
US4526197A (en) * 1984-01-10 1985-07-02 Diesel Equipment Limited Pneumatic valve
US5163479A (en) * 1991-01-11 1992-11-17 The Boc Group, Inc. Pressure equalizing system and valve

Also Published As

Publication number Publication date
AU668114B2 (en) 1996-04-26

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