EP1234220A4 - Regulateur de flux gazeux - Google Patents

Regulateur de flux gazeux

Info

Publication number
EP1234220A4
EP1234220A4 EP00980333A EP00980333A EP1234220A4 EP 1234220 A4 EP1234220 A4 EP 1234220A4 EP 00980333 A EP00980333 A EP 00980333A EP 00980333 A EP00980333 A EP 00980333A EP 1234220 A4 EP1234220 A4 EP 1234220A4
Authority
EP
European Patent Office
Prior art keywords
gas flow
flow regulator
low gas
low
regulator
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Withdrawn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
EP00980333A
Other languages
German (de)
English (en)
Other versions
EP1234220A1 (fr
Inventor
Bradford G Amidzich
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.)
Vent Matic Co Inc
Original Assignee
Vent Matic Co Inc
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 Vent Matic Co Inc filed Critical Vent Matic Co Inc
Publication of EP1234220A1 publication Critical patent/EP1234220A1/fr
Publication of EP1234220A4 publication Critical patent/EP1234220A4/fr
Withdrawn legal-status Critical Current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
    • G05D16/0647—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 one membrane without spring
    • G05D16/065—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 one membrane without spring characterised by the form of the obturator
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/02—Modifications to reduce the effects of instability, e.g. due to vibrations, friction, abnormal temperature, overloading or imbalance

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Lift Valve (AREA)
EP00980333A 1999-11-12 2000-11-10 Regulateur de flux gazeux Withdrawn EP1234220A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16589399P 1999-11-12 1999-11-12
US165893P 1999-11-12
PCT/US2000/030937 WO2001035180A1 (fr) 1999-11-12 2000-11-10 Regulateur de flux gazeux

Publications (2)

Publication Number Publication Date
EP1234220A1 EP1234220A1 (fr) 2002-08-28
EP1234220A4 true EP1234220A4 (fr) 2004-12-15

Family

ID=22600912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00980333A Withdrawn EP1234220A4 (fr) 1999-11-12 2000-11-10 Regulateur de flux gazeux

Country Status (3)

Country Link
EP (1) EP1234220A4 (fr)
AU (1) AU1760901A (fr)
WO (1) WO2001035180A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247029A1 (de) * 1971-10-01 1973-04-12 Gurtner Sa Reduzierventil
EP0678798A2 (fr) * 1994-04-21 1995-10-25 ITT Corporation Détecteur pour gas naturel sous pression
US5711340A (en) * 1996-01-16 1998-01-27 The Esab Group, Inc. Gas pressure reducing regulator

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE500790C (de) * 1929-01-05 1930-06-28 Ludwig Sautter Dr Ing Membrangasdruckregler
US3709242A (en) * 1970-12-04 1973-01-09 Beckman Instruments Inc Pressure regulator
US5285810A (en) * 1993-02-11 1994-02-15 Itt Corporation Pressure-reducing regulator for compressed natural gas

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2247029A1 (de) * 1971-10-01 1973-04-12 Gurtner Sa Reduzierventil
EP0678798A2 (fr) * 1994-04-21 1995-10-25 ITT Corporation Détecteur pour gas naturel sous pression
US5711340A (en) * 1996-01-16 1998-01-27 The Esab Group, Inc. Gas pressure reducing regulator

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO0135180A1 *

Also Published As

Publication number Publication date
EP1234220A1 (fr) 2002-08-28
AU1760901A (en) 2001-06-06
WO2001035180A1 (fr) 2001-05-17

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Legal Events

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