AU2002252776A1 - Expansion valve assembly for fluid having pre-adjusted and non-user-modifiable fixed pressure - Google Patents

Expansion valve assembly for fluid having pre-adjusted and non-user-modifiable fixed pressure

Info

Publication number
AU2002252776A1
AU2002252776A1 AU2002252776A AU5277602A AU2002252776A1 AU 2002252776 A1 AU2002252776 A1 AU 2002252776A1 AU 2002252776 A AU2002252776 A AU 2002252776A AU 5277602 A AU5277602 A AU 5277602A AU 2002252776 A1 AU2002252776 A1 AU 2002252776A1
Authority
AU
Australia
Prior art keywords
fluid
adjusted
user
valve assembly
expansion valve
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.)
Abandoned
Application number
AU2002252776A
Other languages
English (en)
Inventor
Marco Arzenton
Etienne Gounot
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.)
FRO Srl
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
FRO Srl
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance 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 FRO Srl, Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical FRO Srl
Publication of AU2002252776A1 publication Critical patent/AU2002252776A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L37/00—Couplings of the quick-acting type
    • F16L37/28—Couplings of the quick-acting type with fluid cut-off means
    • F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
    • F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
    • 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
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control 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
    • G05D16/0644—Control 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
    • G05D16/0663—Control 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 a spring-loaded membrane with a spring-loaded slideable obturator

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Fluid Pressure (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Safety Valves (AREA)
AU2002252776A 2000-11-29 2001-11-21 Expansion valve assembly for fluid having pre-adjusted and non-user-modifiable fixed pressure Abandoned AU2002252776A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0015410A FR2817359B1 (fr) 2000-11-29 2000-11-29 Ensemble robinet-detendeur de fluide a pression fixe prereglee et non modifiable par l'utilisateur
FR00/15410 2000-11-29
PCT/FR2001/003661 WO2002044824A2 (fr) 2000-11-29 2001-11-21 Ensemble robinet-detendeur de fluide a pression fixe prereglee et non modifiable par l'utilisateur

Publications (1)

Publication Number Publication Date
AU2002252776A1 true AU2002252776A1 (en) 2002-06-11

Family

ID=8857002

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002252776A Abandoned AU2002252776A1 (en) 2000-11-29 2001-11-21 Expansion valve assembly for fluid having pre-adjusted and non-user-modifiable fixed pressure

Country Status (6)

Country Link
EP (1) EP1342140A2 (fr)
JP (1) JP3999125B2 (fr)
AU (1) AU2002252776A1 (fr)
CA (1) CA2429148A1 (fr)
FR (1) FR2817359B1 (fr)
WO (1) WO2002044824A2 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1750049A1 (fr) 2005-08-02 2007-02-07 FRO S.p.A. Prise de connexion avec moyen anti-retour de liquide intégré
FR2927397A1 (fr) * 2008-02-13 2009-08-14 Yuan Mei Corp Dispositif de raccord a reduction de pression d'eau de type aise
FR2983938A1 (fr) * 2011-12-07 2013-06-14 Schrader Raccord rapide pour circuit fluidique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE542454A (fr) * 1954-11-08 1900-01-01
FR1200023A (fr) * 1956-01-25 1959-12-17 Raccord perfectionné à enclenchement et déclenchement automatiques
FR2440579A1 (fr) * 1978-11-02 1980-05-30 Applic Gaz Sa Perfectionnements aux dispositifs de securite de detendeur pour gaz sous pression
US4949745A (en) * 1988-12-27 1990-08-21 Air-Lock, Incorporated Clean air connector
FR2735209B1 (fr) * 1995-06-08 1997-07-25 Air Liquide Ensemble robinet/detendeur pour bouteille de gaz et bouteille de gaz equipee d'un tel ensemble

Also Published As

Publication number Publication date
JP3999125B2 (ja) 2007-10-31
WO2002044824A2 (fr) 2002-06-06
JP2004514999A (ja) 2004-05-20
EP1342140A2 (fr) 2003-09-10
CA2429148A1 (fr) 2002-06-06
FR2817359B1 (fr) 2003-09-26
WO2002044824A3 (fr) 2002-10-31
FR2817359A1 (fr) 2002-05-31

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