EP0888510A4 - Direct-acting boost-enhanced pressure regulator - Google Patents

Direct-acting boost-enhanced pressure regulator

Info

Publication number
EP0888510A4
EP0888510A4 EP97917695A EP97917695A EP0888510A4 EP 0888510 A4 EP0888510 A4 EP 0888510A4 EP 97917695 A EP97917695 A EP 97917695A EP 97917695 A EP97917695 A EP 97917695A EP 0888510 A4 EP0888510 A4 EP 0888510A4
Authority
EP
European Patent Office
Prior art keywords
direct
pressure regulator
enhanced pressure
boost
acting
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.)
Withdrawn
Application number
EP97917695A
Other languages
German (de)
French (fr)
Other versions
EP0888510A1 (en
Inventor
Christopher G Turney
Paul W Heald
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.)
SH Leggitt Co
Original Assignee
SH Leggitt Co
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 SH Leggitt Co filed Critical SH Leggitt Co
Publication of EP0888510A1 publication Critical patent/EP0888510A1/en
Publication of EP0888510A4 publication Critical patent/EP0888510A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00Control of fluid pressure
    • G05D16/04Control of fluid pressure without auxiliary power
    • G05D16/06Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • G05D16/0658Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane characterised by the form of the obturator

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)
  • Confectionery (AREA)
  • Seasonings (AREA)
EP97917695A 1996-03-29 1997-03-28 Direct-acting boost-enhanced pressure regulator Withdrawn EP0888510A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1429096P 1996-03-29 1996-03-29
US14290P 1996-03-29
PCT/US1997/005119 WO1997037162A1 (en) 1996-03-29 1997-03-28 Direct-acting boost-enhanced pressure regulator

Publications (2)

Publication Number Publication Date
EP0888510A1 EP0888510A1 (en) 1999-01-07
EP0888510A4 true EP0888510A4 (en) 1999-06-23

Family

ID=21764590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97917695A Withdrawn EP0888510A4 (en) 1996-03-29 1997-03-28 Direct-acting boost-enhanced pressure regulator

Country Status (6)

Country Link
EP (1) EP0888510A4 (en)
CN (1) CN1143069C (en)
AU (1) AU726201C (en)
CA (1) CA2248562C (en)
NZ (1) NZ331761A (en)
WO (1) WO1997037162A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012126182A1 (en) * 2011-03-24 2012-09-27 Fisher Regulators (Shanghai) Co., Ltd. Balanced axial flow pressure regulator
US9709998B2 (en) 2013-03-14 2017-07-18 Marshall Excelsior Co. Pressure regulator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519798A (en) * 1945-03-08 1950-08-22 Cash A W Co Pressure regulating valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2095210A (en) * 1927-12-30 1937-10-05 Union Carbide & Carbon Corp Fluid regulator
US2015930A (en) * 1933-09-28 1935-10-01 Mueller Co Fluid pressure regulator
US2951494A (en) * 1955-07-25 1960-09-06 Bendix Corp Pressure regulating valve
US4842013A (en) * 1988-02-29 1989-06-27 Fisher Controls International, Inc. Droop compensated direct acting pressure regulator
US4972871A (en) * 1988-02-29 1990-11-27 Fisher Controls International, Inc. Boost modified, droop compensated direct acting pressure regulator
US5103861A (en) * 1991-08-21 1992-04-14 Chen Fong Enterprise Co., Ltd. Sealing means for a two-stage gas regulator for liquefied-gas containers

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519798A (en) * 1945-03-08 1950-08-22 Cash A W Co Pressure regulating valve

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO9737162A1 *

Also Published As

Publication number Publication date
AU726201C (en) 2001-12-06
CN1215467A (en) 1999-04-28
AU2595497A (en) 1997-10-22
AU726201B2 (en) 2000-11-02
NZ331761A (en) 2000-04-28
WO1997037162A1 (en) 1997-10-09
EP0888510A1 (en) 1999-01-07
CN1143069C (en) 2004-03-24
CA2248562C (en) 2002-02-26
CA2248562A1 (en) 1997-10-09

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Legal Events

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