ES464135A1 - Un dispositivo mano-reductor para gas. - Google Patents
Un dispositivo mano-reductor para gas.Info
- Publication number
- ES464135A1 ES464135A1 ES464135A ES464135A ES464135A1 ES 464135 A1 ES464135 A1 ES 464135A1 ES 464135 A ES464135 A ES 464135A ES 464135 A ES464135 A ES 464135A ES 464135 A1 ES464135 A1 ES 464135A1
- Authority
- ES
- Spain
- Prior art keywords
- pressure
- membrane
- gas supply
- reducing valve
- pressure reducing
- 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
Links
- 239000012528 membrane Substances 0.000 title abstract 3
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
- G05D16/0675—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 on the obturator through a lever
- G05D16/0683—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 on the obturator through a lever using a spring-loaded membrane
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Safety Valves (AREA)
Abstract
Un dispositivo mano-reductor para gas formado por una caja que tiene un tabique interior que define en ella por una parte un pasillo, que va de un racor de entrada a un racor de salida y que puede ser cerrado por una válvula de un mecanismo de seguridad, y por otra parte un compartimiento subdividido en una camarilla y en una cámara por una membrana estanca que acciona al mecanismo de seguridad según que esté sometida a las acciones antagonistas de un resorte que se encuentra en la camarilla y de la presión que reina en la cámara, no comunicando ésta con el pasillo más que por un orificio que desemboca allí aguas abajo de la válvula, caracterizado por un sistema deprimógeno intercalado en el pasillo entre la válvula y el orificio.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7636469A FR2373094A1 (fr) | 1976-12-03 | 1976-12-03 | Detendeur de gaz |
Publications (1)
Publication Number | Publication Date |
---|---|
ES464135A1 true ES464135A1 (es) | 1978-09-01 |
Family
ID=9180617
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES464135A Expired ES464135A1 (es) | 1976-12-03 | 1977-11-15 | Un dispositivo mano-reductor para gas. |
Country Status (3)
Country | Link |
---|---|
ES (1) | ES464135A1 (es) |
FR (1) | FR2373094A1 (es) |
IT (1) | IT1090796B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE439193B (sv) * | 1983-10-05 | 1985-06-03 | Bengt Arne Persson | Sjelvstengande ventilanordning |
DE9212207U1 (de) * | 1992-09-10 | 1992-12-03 | Lubing Maschinenfabrik Ludwig Bening Gmbh & Co Kg, 2847 Barnstorf | Druckminderer für eine Tiertränke |
DE102010012435B4 (de) | 2010-03-18 | 2013-10-31 | Mertik Maxitrol Gmbh & Co. Kg | Stellantrieb für ein Gasventil |
-
1976
- 1976-12-03 FR FR7636469A patent/FR2373094A1/fr active Granted
-
1977
- 1977-11-15 ES ES464135A patent/ES464135A1/es not_active Expired
- 1977-11-21 IT IT1284477A patent/IT1090796B/it active
Also Published As
Publication number | Publication date |
---|---|
IT1090796B (it) | 1985-06-26 |
FR2373094B1 (es) | 1980-09-12 |
FR2373094A1 (fr) | 1978-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3451421A (en) | Convertible modulating pressure regulator | |
US3552430A (en) | Stepped opening diaphragm gas valve | |
GB1536315A (en) | Gas pressure regulator having high and low pressure shutoff means | |
US2701578A (en) | Precision gas pressure regulator | |
GB1281408A (en) | Trip valve system | |
ES464135A1 (es) | Un dispositivo mano-reductor para gas. | |
US2318827A (en) | Valve | |
US4463776A (en) | Fluid pressure relief system actuator | |
US2912997A (en) | Flow control valve | |
US3683955A (en) | Gas control valve | |
US3776268A (en) | Stepped opening fluid pressure operated gas valve | |
GB1453796A (en) | Control valve for a diaphragm operated gas valve | |
FR2447573A1 (fr) | Detendeur de gaz | |
US2792015A (en) | Liquid relief valve | |
US3236261A (en) | Pressure operated step-opening valve | |
US2593557A (en) | Pilot controlled gas pressure regulator | |
US2080666A (en) | Pressure regulating valve | |
GB821053A (en) | Fluid pressure-reducing mechanism | |
US3032061A (en) | Relief valve | |
GB1536959A (en) | Self regulating shutoff valve | |
US3236250A (en) | Apparatus for controlling the gas discharge from pressure reservoirs for breathing, particularly in diving appliances | |
US2939456A (en) | Breathing device | |
US2966329A (en) | Adjustable gas control valve | |
US2725889A (en) | Gas-regulator vent | |
US3452775A (en) | Pressure ratio device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19860721 |