FR2821173B1 - Reducteur de pression equilibre pour des gaz haute pression - Google Patents

Reducteur de pression equilibre pour des gaz haute pression

Info

Publication number
FR2821173B1
FR2821173B1 FR0102261A FR0102261A FR2821173B1 FR 2821173 B1 FR2821173 B1 FR 2821173B1 FR 0102261 A FR0102261 A FR 0102261A FR 0102261 A FR0102261 A FR 0102261A FR 2821173 B1 FR2821173 B1 FR 2821173B1
Authority
FR
France
Prior art keywords
balanced
gases
high pressure
reducer
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.)
Expired - Fee Related
Application number
FR0102261A
Other languages
English (en)
Other versions
FR2821173A1 (fr
Inventor
Fabio Stradella
Guiseppe Stradella
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.)
RG SAS Di Rosaria Galli and Co
Original Assignee
RG SAS Di Rosaria Galli and 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 RG SAS Di Rosaria Galli and Co filed Critical RG SAS Di Rosaria Galli and Co
Priority to FR0102261A priority Critical patent/FR2821173B1/fr
Priority to PCT/EP2002/001729 priority patent/WO2002069067A1/fr
Publication of FR2821173A1 publication Critical patent/FR2821173A1/fr
Application granted granted Critical
Publication of FR2821173B1 publication Critical patent/FR2821173B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G05D16/06—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
    • G05D16/0666—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 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)
  • Safety Valves (AREA)
  • Control Of Fluid Pressure (AREA)
FR0102261A 2001-02-19 2001-02-19 Reducteur de pression equilibre pour des gaz haute pression Expired - Fee Related FR2821173B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0102261A FR2821173B1 (fr) 2001-02-19 2001-02-19 Reducteur de pression equilibre pour des gaz haute pression
PCT/EP2002/001729 WO2002069067A1 (fr) 2001-02-19 2002-02-19 Reducteur de pression equilibre pour des gaz haute pression

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0102261A FR2821173B1 (fr) 2001-02-19 2001-02-19 Reducteur de pression equilibre pour des gaz haute pression

Publications (2)

Publication Number Publication Date
FR2821173A1 FR2821173A1 (fr) 2002-08-23
FR2821173B1 true FR2821173B1 (fr) 2003-08-15

Family

ID=8860210

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0102261A Expired - Fee Related FR2821173B1 (fr) 2001-02-19 2001-02-19 Reducteur de pression equilibre pour des gaz haute pression

Country Status (2)

Country Link
FR (1) FR2821173B1 (fr)
WO (1) WO2002069067A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111878262A (zh) * 2020-07-07 2020-11-03 河南航天液压气动技术有限公司 一种供气控制集成阀组

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB934213A (en) * 1959-04-04 1963-08-14 L V A S Soc An Lavoraz Varie A An improved air delivery unit for underwater respirators
US3437109A (en) * 1967-05-26 1969-04-08 Donald W Carlson Air pressure regulator
NL6916965A (fr) * 1969-02-01 1970-08-04
DE9107023U1 (fr) * 1991-06-07 1991-10-10 Druva-Armaturen Gmbh, 6904 Eppelheim, De
FR2688698B1 (fr) * 1992-03-18 1994-09-16 Atlan Anne Marie Dispositif de distribution de gaz adaptable aux appareils respiratoires.
IT1309003B1 (it) * 1999-02-19 2002-01-15 Omt Off Mecc Tartarini Regolatore di pressione per fluidi comprimibili.

Also Published As

Publication number Publication date
FR2821173A1 (fr) 2002-08-23
WO2002069067A1 (fr) 2002-09-06

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051031