FR1329537A - Servo valve - Google Patents
Servo valveInfo
- Publication number
- FR1329537A FR1329537A FR450993A FR450993A FR1329537A FR 1329537 A FR1329537 A FR 1329537A FR 450993 A FR450993 A FR 450993A FR 450993 A FR450993 A FR 450993A FR 1329537 A FR1329537 A FR 1329537A
- Authority
- FR
- France
- Prior art keywords
- servo valve
- servo
- valve
- 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
-
- 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
- F15B13/042—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure
- F15B13/043—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves
- F15B13/0431—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by fluid pressure with electrically-controlled pilot valves the electrical control resulting in an on-off function
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR450993A FR1329537A (en) | 1939-11-10 | 1939-11-10 | Servo valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR450993A FR1329537A (en) | 1939-11-10 | 1939-11-10 | Servo valve |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1329537A true FR1329537A (en) | 1963-06-14 |
Family
ID=8680873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR450993A Expired FR1329537A (en) | 1939-11-10 | 1939-11-10 | Servo valve |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1329537A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3166690B1 (en) | 2014-07-09 | 2018-08-29 | Henkel AG & Co. KGaA | Improved decolorisation of colored keratinic fibers |
-
1939
- 1939-11-10 FR FR450993A patent/FR1329537A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3166690B1 (en) | 2014-07-09 | 2018-08-29 | Henkel AG & Co. KGaA | Improved decolorisation of colored keratinic fibers |
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