FR2376980B1 - - Google Patents
Info
- Publication number
- FR2376980B1 FR2376980B1 FR7700301A FR7700301A FR2376980B1 FR 2376980 B1 FR2376980 B1 FR 2376980B1 FR 7700301 A FR7700301 A FR 7700301A FR 7700301 A FR7700301 A FR 7700301A FR 2376980 B1 FR2376980 B1 FR 2376980B1
- 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
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- 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
- F15B13/00—Details of servomotor systems ; Valves for servomotor systems
- F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
- F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
- F15B13/0401—Valve members; Fluid interconnections therefor
- F15B13/0405—Valve members; Fluid interconnections therefor for seat valves, i.e. poppet valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/36—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor
- F16K31/40—Actuating devices; Operating means; Releasing devices actuated by fluid in which fluid from the circuit is constantly supplied to the fluid motor with electrically-actuated member in the discharge of the motor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Servomotors (AREA)
- Mechanically-Actuated Valves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7700301A FR2376980A1 (fr) | 1977-01-07 | 1977-01-07 | Distributeur a clapets etanches pour fluides incompressibles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7700301A FR2376980A1 (fr) | 1977-01-07 | 1977-01-07 | Distributeur a clapets etanches pour fluides incompressibles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2376980A1 FR2376980A1 (fr) | 1978-08-04 |
| FR2376980B1 true FR2376980B1 (US20110232667A1-20110929-C00004.png) | 1980-03-07 |
Family
ID=9185209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7700301A Granted FR2376980A1 (fr) | 1977-01-07 | 1977-01-07 | Distributeur a clapets etanches pour fluides incompressibles |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2376980A1 (US20110232667A1-20110929-C00004.png) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514763B (zh) * | 2014-12-30 | 2017-01-18 | 南京萨伯工业设计研究院有限公司 | 改进型伺服控制阀及其控制方法 |
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1977
- 1977-01-07 FR FR7700301A patent/FR2376980A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2376980A1 (fr) | 1978-08-04 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |