FR1603598A - - Google Patents
Info
- Publication number
- FR1603598A FR1603598A FR1603598DA FR1603598A FR 1603598 A FR1603598 A FR 1603598A FR 1603598D A FR1603598D A FR 1603598DA FR 1603598 A FR1603598 A FR 1603598A
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
- F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
- F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
- F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Hydraulic Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69793368A | 1968-01-15 | 1968-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1603598A true FR1603598A (fr) | 1971-05-03 |
Family
ID=24803180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1603598D Expired FR1603598A (fr) | 1968-01-15 | 1968-12-26 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3511134A (fr) |
| DE (1) | DE1901359A1 (fr) |
| FR (1) | FR1603598A (fr) |
| GB (1) | GB1252666A (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE755353A (fr) * | 1969-08-28 | 1971-02-01 | Worcester Valve Co Ltd | Perfectionnement aux dispositifs asservis |
| US3745884A (en) * | 1971-06-30 | 1973-07-17 | Westinghouse Electric Corp | Control apparatus for operating a control valve servo-motor |
| US3747472A (en) * | 1971-12-17 | 1973-07-24 | Applied Power Inc | Flexible cable hydraulic control means |
| CH568487A5 (fr) * | 1973-08-08 | 1975-10-31 | Cyphelly Ivan J | |
| JPS52151496A (en) * | 1976-06-10 | 1977-12-15 | Nisshin Sangyo Co | Hydraulic servo mechanism |
| JPS5316183A (en) * | 1976-07-28 | 1978-02-14 | Hitachi Ltd | Fluid pressure driving device |
| DE3135855A1 (de) * | 1981-09-10 | 1983-03-24 | Backé, Wolfgang, Prof.Dr.-Ing., 5100 Aachen | Vorrichtung zur lastunabhaengigen, einem eingangssignal proportionalen hub- und winkelregelung |
| CA1224978A (fr) * | 1983-12-30 | 1987-08-04 | Mark Small | Ensemble distributeur et cylindre pour gouverne assistee sur propulseur de bateau |
| US5345856A (en) * | 1993-03-02 | 1994-09-13 | Automax, Inc. | Valve positioner having adjustable gain |
| EP1067293A3 (fr) * | 1999-07-09 | 2003-11-19 | Parker Hannifin Corporation | Vérin de positionnement électrohydraulique, et procédé pour le réglage de la position du vérin |
| CN102089486A (zh) | 2008-07-09 | 2011-06-08 | 天空燃料有限公司 | 空间框架连接件 |
| EP3193101A1 (fr) * | 2008-07-09 | 2017-07-19 | Skyfuel, Inc. | Collecteurs solaires à panneaux réfléchissants amovibles coulissants destinés à être utilisés dans des applications thermiques solaires |
| WO2010022280A1 (fr) * | 2008-08-22 | 2010-02-25 | Skyfuel, Inc. | Système rotatif à base d'hydraulique pour des concentrateurs solaires qui résiste aux fortes charges de vent sans verrou mécanique |
| US20100199972A1 (en) * | 2009-01-14 | 2010-08-12 | Skyfuel, Inc. | Apparatus and Method for Building Linear Solar Collectors Directly from Rolls of Reflective Laminate Material |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2411748A (en) * | 1944-05-20 | 1946-11-26 | Westinghouse Air Brake Co | Control device |
| US2966891A (en) * | 1958-11-04 | 1961-01-03 | John G Williams | Simplified power relay assembly |
| US3308721A (en) * | 1965-04-06 | 1967-03-14 | Kawasaki Heavy Ind Ltd | Hydraulic rotary servo mechanism |
-
1968
- 1968-01-15 US US697933A patent/US3511134A/en not_active Expired - Lifetime
- 1968-12-26 FR FR1603598D patent/FR1603598A/fr not_active Expired
-
1969
- 1969-01-11 DE DE19691901359 patent/DE1901359A1/de active Pending
- 1969-01-14 GB GB1252666D patent/GB1252666A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1252666A (fr) | 1971-11-10 |
| US3511134A (en) | 1970-05-12 |
| DE1901359A1 (de) | 1969-09-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |