FR2186149A5 - - Google Patents
Info
- Publication number
- FR2186149A5 FR2186149A5 FR7317860A FR7317860A FR2186149A5 FR 2186149 A5 FR2186149 A5 FR 2186149A5 FR 7317860 A FR7317860 A FR 7317860A FR 7317860 A FR7317860 A FR 7317860A FR 2186149 A5 FR2186149 A5 FR 2186149A5
- 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
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/166—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using pistons within the main valve
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Servomotors (AREA)
- Safety Valves (AREA)
- Electrically Driven Valve-Operating Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2225305A DE2225305C3 (de) | 1972-05-25 | 1972-05-25 | Druckregelventil |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2186149A5 true FR2186149A5 (da) | 1974-01-04 |
Family
ID=5845771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7317860A Expired FR2186149A5 (da) | 1972-05-25 | 1973-05-17 |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH556992A (da) |
DE (1) | DE2225305C3 (da) |
FR (1) | FR2186149A5 (da) |
GB (1) | GB1376704A (da) |
IT (1) | IT977928B (da) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4226495A1 (de) * | 1992-08-11 | 1994-02-17 | Teves Gmbh Alfred | Druckregelventil |
-
1972
- 1972-05-25 DE DE2225305A patent/DE2225305C3/de not_active Expired
-
1973
- 1973-02-28 IT IT67534/73A patent/IT977928B/it active
- 1973-03-16 GB GB1279673A patent/GB1376704A/en not_active Expired
- 1973-04-25 CH CH590573A patent/CH556992A/xx not_active IP Right Cessation
- 1973-05-17 FR FR7317860A patent/FR2186149A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1376704A (en) | 1974-12-11 |
DE2225305C3 (de) | 1978-04-27 |
DE2225305A1 (de) | 1973-12-06 |
CH556992A (de) | 1974-12-13 |
IT977928B (it) | 1974-09-20 |
DE2225305B2 (de) | 1977-09-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |