GB1287206A - Miniaturized flow control valve - Google Patents

Miniaturized flow control valve

Info

Publication number
GB1287206A
GB1287206A GB46267/70A GB4626770A GB1287206A GB 1287206 A GB1287206 A GB 1287206A GB 46267/70 A GB46267/70 A GB 46267/70A GB 4626770 A GB4626770 A GB 4626770A GB 1287206 A GB1287206 A GB 1287206A
Authority
GB
United Kingdom
Prior art keywords
piston
differential
control valve
flow control
spring
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
GB46267/70A
Inventor
Nicholas Albert Renzi
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.)
Avco Corp
Original Assignee
Avco Corp
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 Avco Corp filed Critical Avco Corp
Priority to GB46267/70A priority Critical patent/GB1287206A/en
Publication of GB1287206A publication Critical patent/GB1287206A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16K31/406—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 acting on a piston
    • F16K31/408—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 acting on a piston the discharge being effected through the piston and being blockable by an electrically-actuated member making contact with the piston
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/12—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened
    • F16K1/126—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with streamlined valve member around which the fluid flows when the valve is opened actuated by fluid

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

1287206 Valves AVCO CORP 29 Sept 1970 46267/70 Heading F2V A piston 22 loaded by a spring 35 towards a seat 26 is moved relative thereto by the fluidpressure differential thereon which differential is controlled by a restriction 28 and a spring- loaded solenoid-operated pilot valve member 34 co-operating with aperture 32 in the piston. At low flow rates the differential may not be sufficient to close the piston in which case the solenoid-operated pilot valve positively seats the piston.
GB46267/70A 1970-09-29 1970-09-29 Miniaturized flow control valve Expired GB1287206A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46267/70A GB1287206A (en) 1970-09-29 1970-09-29 Miniaturized flow control valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46267/70A GB1287206A (en) 1970-09-29 1970-09-29 Miniaturized flow control valve

Publications (1)

Publication Number Publication Date
GB1287206A true GB1287206A (en) 1972-08-31

Family

ID=10440530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46267/70A Expired GB1287206A (en) 1970-09-29 1970-09-29 Miniaturized flow control valve

Country Status (1)

Country Link
GB (1) GB1287206A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170580A (en) * 1985-02-05 1986-08-06 Secr Defence Plug valve
US4732189A (en) * 1986-05-06 1988-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fast opening valve
EP1969270A1 (en) * 2005-10-21 2008-09-17 Chia-Ping Wang In-tube solenoid gas valve
CN102562212A (en) * 2012-01-16 2012-07-11 宁波市鄞州德来特技术有限公司 Engine, air inlet system of engine and electronic air spray valve used by system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2170580A (en) * 1985-02-05 1986-08-06 Secr Defence Plug valve
US4732189A (en) * 1986-05-06 1988-03-22 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Fast opening valve
EP1969270A1 (en) * 2005-10-21 2008-09-17 Chia-Ping Wang In-tube solenoid gas valve
EP1969270A4 (en) * 2005-10-21 2012-08-29 Wang Chia Ping In-tube solenoid gas valve
CN102562212A (en) * 2012-01-16 2012-07-11 宁波市鄞州德来特技术有限公司 Engine, air inlet system of engine and electronic air spray valve used by system

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees