GB967743A - Improvements in or relating to valves for controlling fluid flow - Google Patents

Improvements in or relating to valves for controlling fluid flow

Info

Publication number
GB967743A
GB967743A GB1644561A GB1644561A GB967743A GB 967743 A GB967743 A GB 967743A GB 1644561 A GB1644561 A GB 1644561A GB 1644561 A GB1644561 A GB 1644561A GB 967743 A GB967743 A GB 967743A
Authority
GB
United Kingdom
Prior art keywords
valve
electromagnet
chamber
housing
valves
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
GB1644561A
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.)
General Precision Inc
Original Assignee
General Precision 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 General Precision Inc filed Critical General Precision Inc
Publication of GB967743A publication Critical patent/GB967743A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

967,743. Valves. GENERAL PRECISION Inc. May 5, 1961 [May 12, 1960], No. 16445/61. Heading F2V. A valve includes a housing having a chamber 34, a valve member 40 of thin cross-section and low mass extending across the chamber and dependent for its function upon the position of a control member 42, a port 45 traversing the valve member 40, resilient means 60 acting on the control member to urge a pilot valve 50 into engagement with a seat in the port 45, and means 17 in the housing to move the control member 42 against the means 60 and open the pilot valve 50. When the electromagnet 17 is energized, the member 42 and the pilot valve 50 to which it is secured are lifted against the spring 60 so that fluid may flow to an outlet port 15 through a passageway 47 in the valve member 40 to produce a pressure differential which lifts the latter from its seat 38. When the valve is closed the fluid pressure assists the action of the spring 60. The valve member 40 is made of a non-magnetic material, such as an aluminium-bronze alloy, and the chamber 34 is which it is housed is sealed from the electromagnet 17 by a seal 30 of rubber-like material. A threaded connection 18, 19 between the electromagnet 17 and the valve housing permits the polepiece 20 and hence the lift of the valve to be adjusted.
GB1644561A 1960-05-12 1961-05-05 Improvements in or relating to valves for controlling fluid flow Expired GB967743A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2877060A 1960-05-12 1960-05-12

Publications (1)

Publication Number Publication Date
GB967743A true GB967743A (en) 1964-08-26

Family

ID=21845316

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1644561A Expired GB967743A (en) 1960-05-12 1961-05-05 Improvements in or relating to valves for controlling fluid flow

Country Status (2)

Country Link
CH (1) CH377604A (en)
GB (1) GB967743A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273945B (en) * 1965-03-11 1968-07-25 Buehler Ag Geb Hydraulic pressure regulator with electromagnetic actuator

Also Published As

Publication number Publication date
CH377604A (en) 1964-05-15

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