GB924525A - Improvements in or relating to closure means for fluid flow control valves - Google Patents

Improvements in or relating to closure means for fluid flow control valves

Info

Publication number
GB924525A
GB924525A GB257061A GB257061A GB924525A GB 924525 A GB924525 A GB 924525A GB 257061 A GB257061 A GB 257061A GB 257061 A GB257061 A GB 257061A GB 924525 A GB924525 A GB 924525A
Authority
GB
United Kingdom
Prior art keywords
ring
shoulder
spindle
flange
valve
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
GB257061A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB257061A priority Critical patent/GB924525A/en
Publication of GB924525A publication Critical patent/GB924525A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/0263—Construction of housing; Use of materials therefor of lift valves multiple way valves
    • 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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves
    • F16K27/029—Electromagnetically actuated valves

Landscapes

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

Abstract

924,525. Valves. G. G. TURNER. (Futurecraft Corporation). Jan. 23, 1961, No. 2570/61. Class 135. A high-pressure fluid-control valve comprises a body 10 having an inlet 13, an outlet 14 communicating via a port 40, a closure member controlling flow through the port and having a resilient ring 53 located between relatively movable flanges 56, 57 arranged to compress the ring in order to provide a radially projecting edge portion 54 thereof, and a relatively movable shoulder 39 arranged to cooperate with the ring to close the port, the portion 54 being adapted to make initial contact with the shoulder and then be moved into further sealing engagement therewith by fluid pressure. The ring 53, which may be an O- ring of natural or synthetic rubber, is clamped against the flange 57 formed on a valve spindle 12 by the flange 56 provided on a sleeve 21, the sleeve being moved axially to compress the 0-ring by means of a nut 27, Fig. 1. A second 0-ring 42 is arranged in the valve body and is clamped by a flange 46 formed on a screw sleeve 17 against a second flange 45 formed in the valve body. The co-operating shoulder 50 is formed on the valve spindle 12. As shown in Fig. 1, the spindle 12 is connected to the armature 33 of a solenoid 32 and, in the deenergized position shown, is urged by a spring 55 to a position in which the 0-ring 53 contacts the flange shoulder 39, thereby closing the port 40; the degree of contact is limited by a stop 24 on the spindle. In this position, the shoulder 50 is in the open position relative to the 0-ring 42. When the solenoid is energized, these positions are reversed. In a modification, the upper 0-ring 53 may be replaced by the shoulder 50 and the latter shoulder by the 0-ring 53. In the construction shown in Fig. 6 (not shown), the closure means is arranged in a pilot-operated main valve, the spindle 12a of the pilot valve which is solenoid operated, and the spindle 12c of the main valve, actuated by a differential piston 10, are both provided with 0-rings as previously described.
GB257061A 1961-01-23 1961-01-23 Improvements in or relating to closure means for fluid flow control valves Expired GB924525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB257061A GB924525A (en) 1961-01-23 1961-01-23 Improvements in or relating to closure means for fluid flow control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB257061A GB924525A (en) 1961-01-23 1961-01-23 Improvements in or relating to closure means for fluid flow control valves

Publications (1)

Publication Number Publication Date
GB924525A true GB924525A (en) 1963-04-24

Family

ID=9741902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB257061A Expired GB924525A (en) 1961-01-23 1961-01-23 Improvements in or relating to closure means for fluid flow control valves

Country Status (1)

Country Link
GB (1) GB924525A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154707A (en) * 1984-02-22 1985-09-11 Ross Operating Valve Co Inlet poppet valve
GB2249159A (en) * 1990-08-02 1992-04-29 Utec Bv Airguns

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154707A (en) * 1984-02-22 1985-09-11 Ross Operating Valve Co Inlet poppet valve
GB2249159A (en) * 1990-08-02 1992-04-29 Utec Bv Airguns
GB2249159B (en) * 1990-08-02 1994-01-26 Utec Bv Airguns

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