DE3774515D1 - FLOW CONTROL DEVICE. - Google Patents

FLOW CONTROL DEVICE.

Info

Publication number
DE3774515D1
DE3774515D1 DE8787307773T DE3774515T DE3774515D1 DE 3774515 D1 DE3774515 D1 DE 3774515D1 DE 8787307773 T DE8787307773 T DE 8787307773T DE 3774515 T DE3774515 T DE 3774515T DE 3774515 D1 DE3774515 D1 DE 3774515D1
Authority
DE
Germany
Prior art keywords
control device
flow control
flow
control
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 - Lifetime
Application number
DE8787307773T
Other languages
German (de)
Inventor
Dennis William Parker
David Franz Lakin
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.)
Ultra Hydraulics Ltd
Original Assignee
Ultra Hydraulics Ltd
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 Ultra Hydraulics Ltd filed Critical Ultra Hydraulics Ltd
Application granted granted Critical
Publication of DE3774515D1 publication Critical patent/DE3774515D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
    • F15C3/12—Circuit elements having moving parts using nozzles or jet pipes the nozzle or jet pipe being movable
    • 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
    • F15B13/0436—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 pilot valves being of the steerable jet type
DE8787307773T 1986-09-06 1987-09-03 FLOW CONTROL DEVICE. Expired - Lifetime DE3774515D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868621532A GB8621532D0 (en) 1986-09-06 1986-09-06 Fluid control devices

Publications (1)

Publication Number Publication Date
DE3774515D1 true DE3774515D1 (en) 1991-12-19

Family

ID=10603809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787307773T Expired - Lifetime DE3774515D1 (en) 1986-09-06 1987-09-03 FLOW CONTROL DEVICE.

Country Status (4)

Country Link
EP (1) EP0260065B1 (en)
JP (1) JPS6383406A (en)
DE (1) DE3774515D1 (en)
GB (1) GB8621532D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5031653A (en) * 1990-07-12 1991-07-16 Hr Textron Inc. Differential cylinder pressure gain compensation for single stage servovalve
DE4309695A1 (en) * 1993-03-25 1994-09-29 Festo Kg Control device for a multi-way valve
DE202006006825U1 (en) 2006-04-27 2007-08-30 Bürkert Werke GmbH & Co. KG Valve with an electromagnetic drive
FR3024505B1 (en) 2014-07-31 2016-08-05 Zodiac Hydraulics SERVOVALVE WITH DOUBLE MOBILE ASSEMBLY

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2849013A (en) * 1956-07-27 1958-08-26 Askania Regulator Co Multiple jet pipe relay regulator
US3137309A (en) * 1962-04-30 1964-06-16 Link Division General Prec Inc Frictionless zero spring rate seal
US3272077A (en) * 1963-12-23 1966-09-13 Pneumo Dynamics Corp Hydraulic servo valve
GB1206430A (en) * 1966-10-31 1970-09-23 Weston Hydraulics Ltd Electro-hydraulic servo valve
US3457955A (en) * 1967-01-03 1969-07-29 Garrett Corp Aerodynamically balanced valve
US3612103A (en) * 1969-07-01 1971-10-12 Moog Inc Deflectable free jetstream-type two-stage servo valve
US3678951A (en) * 1970-06-15 1972-07-25 Abex Corp Method and apparatus for improved jet pipe valve
US3765437A (en) * 1971-03-31 1973-10-16 Renault Hydraulic free-jet servo-valves

Also Published As

Publication number Publication date
EP0260065A2 (en) 1988-03-16
GB8621532D0 (en) 1986-10-15
JPS6383406A (en) 1988-04-14
EP0260065A3 (en) 1989-02-22
EP0260065B1 (en) 1991-11-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee