GB1043592A - Compressed air or other gas control valves - Google Patents

Compressed air or other gas control valves

Info

Publication number
GB1043592A
GB1043592A GB923163A GB923163A GB1043592A GB 1043592 A GB1043592 A GB 1043592A GB 923163 A GB923163 A GB 923163A GB 923163 A GB923163 A GB 923163A GB 1043592 A GB1043592 A GB 1043592A
Authority
GB
United Kingdom
Prior art keywords
valve
chamber
obturator
solenoid
air
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
GB923163A
Inventor
Kenneth Theodore Guy
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.)
Lucas Support Services Ltd
Original Assignee
Rotax 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 Rotax Ltd filed Critical Rotax Ltd
Priority to GB923163A priority Critical patent/GB1043592A/en
Publication of GB1043592A publication Critical patent/GB1043592A/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
    • 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)
  • Multiple-Way Valves (AREA)

Abstract

1,043,592. Valves. ROTAX Ltd. Feb. 17, 1964 [March 8, 1963], No. 9231/63. Heading F2V. [Also in Division G3] Air flow between an inlet 11, Fig. 1, and an outlet 12 is controlled by a cup-shaped obturator 27 sliding between two members 13, 17, each secured in the valve body by legs 16. A chamber 21 between the obturator 27 and member 13 is open to the valve body downstream of the seat 27 via a passage 25 and a channel in one of the support legs whilst the chamber inside the obturator is connected to a point 38 upstream of the seat 26 or to atmosphere under the control of a solenoid-actuated shuttle-valve 29 (Fig. 2, not shown); a shuttletype combined relief and regulating valve 44 is disposed between the solenoid valve 29 and the chamber. Each of the two beats 44a, 44b of the latter valve is in a different chamber 40, 40a, but the two chambers are in series, one having the inlet 41a opening therein whilst the other chamber 40a leads to a relief area. When the solenoid 30 is de-energized, the obturator 27 is urged on to the seat 26 by the air acting on an obturator flange; upon energizing the solenoid 30 air is admitted to the inside chamber and opens the valve, whereupon air traverses passage 25 and enters chamber 21 so that the obturator moves to regulate the air flowing to the outlet. The valve 44 ensures that the pressure in the outlet is maintained constant. In a modification, the passage 25 is controlled by a relay valve which is opened when the solenoid is energized.
GB923163A 1963-03-08 1963-03-08 Compressed air or other gas control valves Expired GB1043592A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB923163A GB1043592A (en) 1963-03-08 1963-03-08 Compressed air or other gas control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB923163A GB1043592A (en) 1963-03-08 1963-03-08 Compressed air or other gas control valves

Publications (1)

Publication Number Publication Date
GB1043592A true GB1043592A (en) 1966-09-21

Family

ID=9867936

Family Applications (1)

Application Number Title Priority Date Filing Date
GB923163A Expired GB1043592A (en) 1963-03-08 1963-03-08 Compressed air or other gas control valves

Country Status (1)

Country Link
GB (1) GB1043592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056891A2 (en) * 1981-01-26 1982-08-04 British Gas Corporation Fluid flow control valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056891A2 (en) * 1981-01-26 1982-08-04 British Gas Corporation Fluid flow control valve
EP0056891A3 (en) * 1981-01-26 1982-08-18 British Gas Corporation Fluid flow control valve

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