AU2004252599B2 - Expansion valve block with co-ordinated high- and low-pressure circuit control means - Google Patents

Expansion valve block with co-ordinated high- and low-pressure circuit control means Download PDF

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Publication number
AU2004252599B2
AU2004252599B2 AU2004252599A AU2004252599A AU2004252599B2 AU 2004252599 B2 AU2004252599 B2 AU 2004252599B2 AU 2004252599 A AU2004252599 A AU 2004252599A AU 2004252599 A AU2004252599 A AU 2004252599A AU 2004252599 B2 AU2004252599 B2 AU 2004252599B2
Authority
AU
Australia
Prior art keywords
fluid
circuit
control means
expansion valve
valve block
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.)
Ceased
Application number
AU2004252599A
Other languages
English (en)
Other versions
AU2004252599A1 (en
Inventor
Gilles Cannet
Clarisse L'heveder
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of AU2004252599A1 publication Critical patent/AU2004252599A1/en
Assigned to L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE reassignment L'AIR LIQUIDE SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE Alteration of Name(s) of Applicant(s) under S113 Assignors: L'AIR LIQUIDE, SOCIETE ANONYME A DIRECTOIRE ET CONSEIL DE SURVEILLANCE POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE
Application granted granted Critical
Publication of AU2004252599B2 publication Critical patent/AU2004252599B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/10—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger
    • G05D16/107—Control of fluid pressure without auxiliary power the sensing element being a piston or plunger with a spring-loaded piston in combination with a spring-loaded slideable obturator that move together over range of motion during normal operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/0318—Processes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7781—With separate connected fluid reactor surface
    • Y10T137/7793—With opening bias [e.g., pressure regulator]
    • Y10T137/7808—Apertured reactor surface surrounds flow line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Control Of Fluid Pressure (AREA)
  • Safety Valves (AREA)
AU2004252599A 2003-06-25 2004-06-18 Expansion valve block with co-ordinated high- and low-pressure circuit control means Ceased AU2004252599B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0307672A FR2856809B1 (fr) 2003-06-25 2003-06-25 Bloc robinet-detendeur a commandes de circuits haute et basse tension coordonnees
FR03/07672 2003-06-25
PCT/FR2004/001526 WO2005001590A1 (fr) 2003-06-25 2004-06-18 Bloc robinet-detendeur a commandes de circuits haute et basse pression coordonnees

Publications (2)

Publication Number Publication Date
AU2004252599A1 AU2004252599A1 (en) 2005-01-06
AU2004252599B2 true AU2004252599B2 (en) 2009-10-08

Family

ID=33515397

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004252599A Ceased AU2004252599B2 (en) 2003-06-25 2004-06-18 Expansion valve block with co-ordinated high- and low-pressure circuit control means

Country Status (8)

Country Link
US (1) US7591276B2 (enExample)
EP (1) EP1642182A1 (enExample)
JP (1) JP4659739B2 (enExample)
AU (1) AU2004252599B2 (enExample)
BR (1) BRPI0411940A (enExample)
CA (1) CA2528342C (enExample)
FR (1) FR2856809B1 (enExample)
WO (1) WO2005001590A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8322569B2 (en) * 2007-12-06 2012-12-04 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Integrated valve regulator assembly and system for the controlled storage and dispensing of a hazardous material
US20100228399A1 (en) * 2007-12-06 2010-09-09 Udischas Richard J Pressure regulator assembly and system for the controlled storage and dispensing of a fluid
US9371913B2 (en) * 2012-12-26 2016-06-21 Sue H. Lhymn Valve apparatus for high pressure gas containers
GB201309046D0 (en) * 2013-05-20 2013-07-03 Linde Ag A pressurised fluid container

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213888A (en) * 1963-04-01 1965-10-26 Preferred Utilities Mfg Corp Hydraulic metering valves
US4197876A (en) * 1978-08-30 1980-04-15 Cobe Laboratories, Inc. Fluid valve
FR2537243A1 (fr) * 1982-12-03 1984-06-08 Auxitrol Station de detente double d'air comprime pour alimenter une installation
EP0745918A2 (en) * 1995-05-31 1996-12-04 Tadahiro Ohmi Fluid control device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5519882U (enExample) * 1978-07-26 1980-02-07
JPS6213878A (ja) * 1985-07-11 1987-01-22 Nippon Tansan Gas Co Ltd 圧力調整器
US6959724B2 (en) * 2002-07-01 2005-11-01 Praxair Technology, Inc. Multiple regulator vacuum delivery valve assembly
JP4067936B2 (ja) * 2002-10-29 2008-03-26 株式会社不二工機 電磁弁一体型膨張弁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213888A (en) * 1963-04-01 1965-10-26 Preferred Utilities Mfg Corp Hydraulic metering valves
US4197876A (en) * 1978-08-30 1980-04-15 Cobe Laboratories, Inc. Fluid valve
FR2537243A1 (fr) * 1982-12-03 1984-06-08 Auxitrol Station de detente double d'air comprime pour alimenter une installation
EP0745918A2 (en) * 1995-05-31 1996-12-04 Tadahiro Ohmi Fluid control device

Also Published As

Publication number Publication date
US7591276B2 (en) 2009-09-22
US20060137748A1 (en) 2006-06-29
JP2007514894A (ja) 2007-06-07
EP1642182A1 (fr) 2006-04-05
FR2856809B1 (fr) 2005-08-05
AU2004252599A1 (en) 2005-01-06
WO2005001590A1 (fr) 2005-01-06
JP4659739B2 (ja) 2011-03-30
FR2856809A1 (fr) 2004-12-31
CA2528342C (fr) 2015-04-21
CA2528342A1 (fr) 2005-01-06
BRPI0411940A (pt) 2006-10-17

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Legal Events

Date Code Title Description
DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE AMENDMENT IS AS SHOWN IN THE STATEMENT(S) FILED 14 OCT 2009.

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired