FR977376A - Perfectionnements aux valves de réglage de pression - Google Patents
Perfectionnements aux valves de réglage de pressionInfo
- Publication number
- FR977376A FR977376A FR977376DA FR977376A FR 977376 A FR977376 A FR 977376A FR 977376D A FR977376D A FR 977376DA FR 977376 A FR977376 A FR 977376A
- Authority
- FR
- France
- Prior art keywords
- pressure control
- control valves
- valves
- pressure
- control
- 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
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
- G05D16/0616—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 bellow
- G05D16/0619—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 bellow acting directly on the obturator
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US977376XA | 1947-12-26 | 1947-12-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR977376A true FR977376A (fr) | 1951-03-30 |
Family
ID=22264876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR977376D Expired FR977376A (fr) | 1947-12-26 | 1948-12-17 | Perfectionnements aux valves de réglage de pression |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR977376A (fr) |
-
1948
- 1948-12-17 FR FR977376D patent/FR977376A/fr not_active Expired
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