FR2061752B1 - - Google Patents
Info
- Publication number
- FR2061752B1 FR2061752B1 FR7023236A FR7023236A FR2061752B1 FR 2061752 B1 FR2061752 B1 FR 2061752B1 FR 7023236 A FR7023236 A FR 7023236A FR 7023236 A FR7023236 A FR 7023236A FR 2061752 B1 FR2061752 B1 FR 2061752B1
- 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
- F15B9/06—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 means using a fluid jet
- F15B9/07—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 means using a fluid jet with electrical control means
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85860469A | 1969-09-17 | 1969-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2061752A1 FR2061752A1 (en) | 1971-06-25 |
| FR2061752B1 true FR2061752B1 (en) | 1973-12-07 |
Family
ID=25328692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7023236A Expired FR2061752B1 (en) | 1969-09-17 | 1970-06-23 |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE2040333A1 (en) |
| FR (1) | FR2061752B1 (en) |
| GB (1) | GB1326248A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3733963A (en) | 1971-03-29 | 1973-05-22 | Abex Corp | Method and apparatus for controlling displacement of a variable volume pump or motor |
| DE2947627C2 (en) * | 1979-11-27 | 1984-05-24 | Shoketsu Kinzoku Kogyo K.K., Tokyo | Pressure and explosion-proof adjusting device |
| CN109163132A (en) * | 2018-11-01 | 2019-01-08 | 常熟市创新自动化控制仪表有限公司 | A kind of intelligent electric valve positioner |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2942581A (en) * | 1958-03-12 | 1960-06-28 | Fisher Governor Co | Hydraulic operator |
| US3017864A (en) * | 1958-08-18 | 1962-01-23 | American Brake Shoe Co | Valve |
| US3065735A (en) * | 1960-11-22 | 1962-11-27 | Moog Servocontrols Inc | Servoactuator |
| US3289548A (en) * | 1964-04-15 | 1966-12-06 | Bell Aerospace Corp | Servo stroke divider |
| US3429225A (en) * | 1966-06-09 | 1969-02-25 | Abex Corp | Electrohydraulic displacement control with mechanical feedback |
| US3473547A (en) * | 1967-09-15 | 1969-10-21 | Abex Corp | Electromechanical driver for hydraulic valve and the like |
-
1970
- 1970-06-23 FR FR7023236A patent/FR2061752B1/fr not_active Expired
- 1970-08-07 DE DE19702040333 patent/DE2040333A1/en active Pending
- 1970-08-17 GB GB3957170A patent/GB1326248A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2040333A1 (en) | 1971-03-18 |
| FR2061752A1 (en) | 1971-06-25 |
| GB1326248A (en) | 1973-08-08 |