GB1374128A - Fluid flow control valve - Google Patents

Fluid flow control valve

Info

Publication number
GB1374128A
GB1374128A GB5511771A GB5511771A GB1374128A GB 1374128 A GB1374128 A GB 1374128A GB 5511771 A GB5511771 A GB 5511771A GB 5511771 A GB5511771 A GB 5511771A GB 1374128 A GB1374128 A GB 1374128A
Authority
GB
United Kingdom
Prior art keywords
control valve
fluid flow
flow control
fluid
pressure
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
GB5511771A
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.)
Lockheed Corp
Original Assignee
Sanders Associates Inc
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 Sanders Associates Inc filed Critical Sanders Associates Inc
Publication of GB1374128A publication Critical patent/GB1374128A/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
    • F15B13/0438—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 nozzle-flapper type
    • 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

Abstract

1374128 Fluid-pressure servomotor systems SANDERS ASSOCIATES Inc 26 Nov 1971 [27 Nov 1970] 55117/71 Heading G3P [Also in Division F2] A spool valve for controlling fluid-flow to and from a load 33 is moved from its neutral position shown by creating a pressure differential in end chambers 15, 16. The pressure differential is created when a motor 37 displaces a flapper 36 between opposed nozzles 38, 39 supplied with pressure fluid Pp.
GB5511771A 1970-11-27 1971-11-26 Fluid flow control valve Expired GB1374128A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9330870A 1970-11-27 1970-11-27

Publications (1)

Publication Number Publication Date
GB1374128A true GB1374128A (en) 1974-11-13

Family

ID=22238232

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5511771A Expired GB1374128A (en) 1970-11-27 1971-11-26 Fluid flow control valve

Country Status (5)

Country Link
JP (1) JPS5425191B1 (en)
CA (1) CA940413A (en)
DE (1) DE2154684A1 (en)
GB (1) GB1374128A (en)
IL (1) IL37687A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017249A1 (en) * 1979-04-10 1980-10-15 Pall Corporation Pressure balanced three-way transfer valve

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2400969C2 (en) * 1974-01-09 1983-01-05 The Bendix Corp., 48076 Southfield, Mich. Slide valve with throttle elements arranged in the fluid path to a consumer
US3899001A (en) * 1974-06-06 1975-08-12 Bendix Corp Multi-path valve structure
GB1491788A (en) * 1974-11-29 1977-11-16 Bendix Corp Fluid flow control device
DE3623868A1 (en) * 1986-07-12 1988-01-28 Howaldtswerke Deutsche Werft QUIET HYDROVALVE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017249A1 (en) * 1979-04-10 1980-10-15 Pall Corporation Pressure balanced three-way transfer valve

Also Published As

Publication number Publication date
IL37687A0 (en) 1971-11-29
DE2154684A1 (en) 1972-05-31
CA940413A (en) 1974-01-22
JPS5425191B1 (en) 1979-08-25
IL37687A (en) 1974-05-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee