WO2008129210A3 - Gas pressure limiting valve using the mechanical rupture of one of its members, particularly for the air conditioning system of automobiles - Google Patents

Gas pressure limiting valve using the mechanical rupture of one of its members, particularly for the air conditioning system of automobiles Download PDF

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Publication number
WO2008129210A3
WO2008129210A3 PCT/FR2008/050449 FR2008050449W WO2008129210A3 WO 2008129210 A3 WO2008129210 A3 WO 2008129210A3 FR 2008050449 W FR2008050449 W FR 2008050449W WO 2008129210 A3 WO2008129210 A3 WO 2008129210A3
Authority
WO
WIPO (PCT)
Prior art keywords
opening
automobiles
air conditioning
limiting valve
pressure limiting
Prior art date
Application number
PCT/FR2008/050449
Other languages
French (fr)
Other versions
WO2008129210A2 (en
Inventor
Charles Henri Kress
David Groslambert
Original Assignee
Schrader Sas
Charles Henri Kress
David Groslambert
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 Schrader Sas, Charles Henri Kress, David Groslambert filed Critical Schrader Sas
Publication of WO2008129210A2 publication Critical patent/WO2008129210A2/en
Publication of WO2008129210A3 publication Critical patent/WO2008129210A3/en

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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
    • F16K17/406—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint the fracturing member being a generally elongated member, e.g. rod or wire, which is directly connected to a movable valve member, the breaking or buckling of the elongated member allowing the valve member to move to a closed or open position
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2309/00—Gas cycle refrigeration machines
    • F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
    • F25B2309/061—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide with cycle highest pressure above the supercritical pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)

Abstract

A single use pressure limiting valve (1) for a gas, particularly adapted for use with carbon dioxide (CO2) in air conditioning systems of automobiles, and of the type comprising a hollow body (3), having a bottom zone (4) close to which a gas outlet (SG) opening (5) is arranged and an open inlet zone (6) receiving the filler element (7), which can be destructed if a certain pressure is reached, provided with at least a gas inlet (EG) opening (8), characterized in that the filler element includes a core (7) having, on the one hand, a fixed base (9) pierced with at least one gas inlet (EG) opening (8), and on the other hand a head piece (10) capable of sliding inside said body (3), beyond the gas outlet (SG) opening (5), during the mechanical rupture of a zone of weakness (11) linking the head piece (10) to the base (9).
PCT/FR2008/050449 2007-03-28 2008-03-14 Gas pressure limiting valve using the mechanical rupture of one of its members, particularly for the air conditioning system of automobiles WO2008129210A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0702233 2007-03-28
FR0702233A FR2914387A1 (en) 2007-03-28 2007-03-28 VALVE FOR LIMITING THE PRESSURE OF A GAS BY MECHANICAL RUPTURE OF ONE OF ITS ELEMENTS, IN PARTICULAR FOR AIR CONDITIONING SYSTEM OF MOTOR VEHICLES

Publications (2)

Publication Number Publication Date
WO2008129210A2 WO2008129210A2 (en) 2008-10-30
WO2008129210A3 true WO2008129210A3 (en) 2009-02-19

Family

ID=38636390

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2008/050449 WO2008129210A2 (en) 2007-03-28 2008-03-14 Gas pressure limiting valve using the mechanical rupture of one of its members, particularly for the air conditioning system of automobiles

Country Status (2)

Country Link
FR (1) FR2914387A1 (en)
WO (1) WO2008129210A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103104732B (en) * 2012-12-14 2014-07-09 陈银康 Thermal sensitive firefighting angle valve
CN112984186B (en) * 2021-02-05 2022-12-02 优捷特清洁能源有限公司 Abruption valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954118A (en) * 1973-07-20 1976-05-04 Stewart Wilcox Fluid pressure relief device
GB2152143A (en) * 1983-12-23 1985-07-31 Stardam Limited Pressure release device
US5758682A (en) * 1996-06-05 1998-06-02 Metal Goods Manufacturing Company Safety shut off valve
US20030150486A1 (en) * 2002-02-12 2003-08-14 Liebert Jeffrey W. Breakaway safety shut-off valve
US6851381B1 (en) * 2003-03-25 2005-02-08 The United States Of America As Represented By The Secretary Of The Navy Airborne mine neutralization system, neutralizer pressure relief valve

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954118A (en) * 1973-07-20 1976-05-04 Stewart Wilcox Fluid pressure relief device
GB2152143A (en) * 1983-12-23 1985-07-31 Stardam Limited Pressure release device
US5758682A (en) * 1996-06-05 1998-06-02 Metal Goods Manufacturing Company Safety shut off valve
US20030150486A1 (en) * 2002-02-12 2003-08-14 Liebert Jeffrey W. Breakaway safety shut-off valve
US6851381B1 (en) * 2003-03-25 2005-02-08 The United States Of America As Represented By The Secretary Of The Navy Airborne mine neutralization system, neutralizer pressure relief valve

Also Published As

Publication number Publication date
FR2914387A1 (en) 2008-10-03
WO2008129210A2 (en) 2008-10-30

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