WO2000009939A1 - Dispositif de controle d'un flux gazeux du type robinet a pointeau ou avec detendeur - Google Patents
Dispositif de controle d'un flux gazeux du type robinet a pointeau ou avec detendeur Download PDFInfo
- Publication number
- WO2000009939A1 WO2000009939A1 PCT/FR1999/001794 FR9901794W WO0009939A1 WO 2000009939 A1 WO2000009939 A1 WO 2000009939A1 FR 9901794 W FR9901794 W FR 9901794W WO 0009939 A1 WO0009939 A1 WO 0009939A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- chamber
- gas flow
- seat
- valve
- channel
- Prior art date
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
- G05D16/0655—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 spring-loaded membrane
Definitions
- the invention relates more particularly to devices of the needle valve type, the metallic body of which comprises, between an inlet channel for the gas flow to be controlled and an outlet channel for the controlled gas stream, an intermediate chamber provided coaxially with a seat for a needle, with a threaded bore opening to the outside and serving, by screwing, for mounting the needle, generally provided with a control wheel. It is also known to regulate the pressure of a gas flow by means of a regulator taking into account the external or ambient pressure and the variations in pressure of the gas source.
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Lift Valve (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19983474T DE19983474T1 (de) | 1998-08-14 | 1999-07-21 | Vorrichtung zum Kontrollieren eines Gasstromes von der Art eines Kegel- oder Druckminderventils |
AU49149/99A AU4914999A (en) | 1998-08-14 | 1999-07-21 | Device for controlling a gas stream such as a tap with needle valve or regulatorvalve |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR98/10526 | 1998-08-14 | ||
FR9810526A FR2782398B1 (fr) | 1998-08-14 | 1998-08-14 | Dispositif de controle d'un flux gazeux du type robinet a pointeau ou avec detendeur |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000009939A1 true WO2000009939A1 (fr) | 2000-02-24 |
Family
ID=9529760
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1999/001794 WO2000009939A1 (fr) | 1998-08-14 | 1999-07-21 | Dispositif de controle d'un flux gazeux du type robinet a pointeau ou avec detendeur |
Country Status (5)
Country | Link |
---|---|
AU (1) | AU4914999A (fr) |
DE (1) | DE19983474T1 (fr) |
ES (1) | ES1051740Y (fr) |
FR (1) | FR2782398B1 (fr) |
WO (1) | WO2000009939A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10045120B4 (de) * | 2000-06-21 | 2008-12-24 | Linde Ag | Flaschenverschlussvorrichtung |
DE102009060215B4 (de) * | 2009-12-23 | 2012-04-19 | Thomas Ripa | Restdruckhalteventil zum Befüllen von Druckbehältern |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913976A (en) * | 1960-06-16 | 1962-12-28 | Bahco Ab | Handwheel-operated valve |
US4719940A (en) * | 1986-08-18 | 1988-01-19 | Victor Equipment Company | Adjustable tied-diaphragm gas pressure regulator |
US4887645A (en) * | 1987-03-09 | 1989-12-19 | Ceodeux S.A. | Control station for pressurized gases |
US4942899A (en) * | 1989-07-10 | 1990-07-24 | Graco Inc. | Cartridge pressure regulator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4877645A (en) * | 1988-02-26 | 1989-10-31 | American Telephone & Telegraph At&T Technologies, Inc. | Methods of and apparatus for applying a coating material to elongated material |
-
1998
- 1998-08-14 FR FR9810526A patent/FR2782398B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-21 AU AU49149/99A patent/AU4914999A/en not_active Abandoned
- 1999-07-21 ES ES200050003U patent/ES1051740Y/es not_active Expired - Fee Related
- 1999-07-21 WO PCT/FR1999/001794 patent/WO2000009939A1/fr not_active IP Right Cessation
- 1999-07-21 DE DE19983474T patent/DE19983474T1/de not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB913976A (en) * | 1960-06-16 | 1962-12-28 | Bahco Ab | Handwheel-operated valve |
US4719940A (en) * | 1986-08-18 | 1988-01-19 | Victor Equipment Company | Adjustable tied-diaphragm gas pressure regulator |
US4887645A (en) * | 1987-03-09 | 1989-12-19 | Ceodeux S.A. | Control station for pressurized gases |
US4942899A (en) * | 1989-07-10 | 1990-07-24 | Graco Inc. | Cartridge pressure regulator |
Also Published As
Publication number | Publication date |
---|---|
FR2782398A1 (fr) | 2000-02-18 |
AU4914999A (en) | 2000-03-06 |
ES1051740Y (es) | 2003-02-01 |
ES1051740U (es) | 2002-10-01 |
FR2782398B1 (fr) | 2000-10-06 |
DE19983474T1 (de) | 2002-03-14 |
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