FR2257944B3 - - Google Patents
Info
- Publication number
- FR2257944B3 FR2257944B3 FR7401440A FR7401440A FR2257944B3 FR 2257944 B3 FR2257944 B3 FR 2257944B3 FR 7401440 A FR7401440 A FR 7401440A FR 7401440 A FR7401440 A FR 7401440A FR 2257944 B3 FR2257944 B3 FR 2257944B3
- Authority
- FR
- France
- 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
Classifications
-
- 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
-
- 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
- G05D16/0697—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 several membranes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Control Of Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401440A FR2257944A1 (en) | 1974-01-16 | 1974-01-16 | Safety pressure regulator for gas system - has pressure reducing chamber controlling shut-off valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7401440A FR2257944A1 (en) | 1974-01-16 | 1974-01-16 | Safety pressure regulator for gas system - has pressure reducing chamber controlling shut-off valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2257944A1 FR2257944A1 (en) | 1975-08-08 |
| FR2257944B3 true FR2257944B3 (show.php) | 1976-11-05 |
Family
ID=9133543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7401440A Granted FR2257944A1 (en) | 1974-01-16 | 1974-01-16 | Safety pressure regulator for gas system - has pressure reducing chamber controlling shut-off valve |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2257944A1 (show.php) |
-
1974
- 1974-01-16 FR FR7401440A patent/FR2257944A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2257944A1 (en) | 1975-08-08 |