FR1329537A - Servo valve - Google Patents

Servo valve

Info

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
Application number
FR450993A
Other languages
French (fr)
Inventor
Joseph Lunati
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LE MINISTRE de l AIR
Original Assignee
LE MINISTRE de l AIR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LE MINISTRE de l AIR filed Critical LE MINISTRE de l AIR
Priority to FR450993A priority Critical patent/FR1329537A/en
Application granted granted Critical
Publication of FR1329537A publication Critical patent/FR1329537A/en
Expired legal-status Critical Current

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)
FR450993A 1939-11-10 1939-11-10 Servo valve Expired FR1329537A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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