GB840559A - Improvements in fluid control valves - Google Patents

Improvements in fluid control valves

Info

Publication number
GB840559A
GB840559A GB2462257A GB2462257A GB840559A GB 840559 A GB840559 A GB 840559A GB 2462257 A GB2462257 A GB 2462257A GB 2462257 A GB2462257 A GB 2462257A GB 840559 A GB840559 A GB 840559A
Authority
GB
United Kingdom
Prior art keywords
sealing ring
fluid
valve
housing
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
GB2462257A
Inventor
Michael Pulling
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.)
Damic Controls Ltd
Original Assignee
Damic Controls 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 Damic Controls Ltd filed Critical Damic Controls Ltd
Priority to GB2462257A priority Critical patent/GB840559A/en
Publication of GB840559A publication Critical patent/GB840559A/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
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • F16K1/46—Attachment of sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)

Abstract

840,559. Valves. DAMIC CONTROLS Ltd. Sept. 25, 1957 [Aug. 2, 1957], No. 24622/57. Class 135. A charging valve comprises a housing 1 having a member 5 slidable in a bore 4 therein and urged in one direction by a spring 15. The face of the slidable member 5 is provided with an annular recess 9 housing a resilient sealing ring 8. Peripheral flats 14 provide a passage for fluid past the member 5. The housing 1 is screw threaded at 2 at its opposite ends for connection with a source of pressure supply and with the component which is to be supplied with fluid under pressure. On the application of charging fluid the slidable member is forced to the right against the loading of the spring 15 and against the internal fluid pressure of the valve to permit charging fluid to pass through the valve. The valve is designed so that under normal operating conditions the sealing ring 8 makes linear or substantially linear engagement with the seating 7, but should the internal fluid pressure be excessive the face of the slidable member 5 and the seating 7 will abut to limit the compression of the sealing ring 8. The slidable member 5 may be formed in two parts 5 and 5a which when screwed together provide the annular recess 9. The recess 9 is formed so that it is narrower at the mouth than at the base, with the width of the mouth being less than the diameter of the sealing ring. The loading of the spring 15 may be varied by adjusting the sleeve 17.
GB2462257A 1957-08-02 1957-08-02 Improvements in fluid control valves Expired GB840559A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2462257A GB840559A (en) 1957-08-02 1957-08-02 Improvements in fluid control valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2462257A GB840559A (en) 1957-08-02 1957-08-02 Improvements in fluid control valves

Publications (1)

Publication Number Publication Date
GB840559A true GB840559A (en) 1960-07-06

Family

ID=10214594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2462257A Expired GB840559A (en) 1957-08-02 1957-08-02 Improvements in fluid control valves

Country Status (1)

Country Link
GB (1) GB840559A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480035A (en) * 1967-06-14 1969-11-25 Joseph J Szanto Valve core
US4037594A (en) * 1976-04-26 1977-07-26 The United States Of America As Represented By The Secretary Of The Navy Exhaust regulator valve for push-pull diving system
US4345739A (en) * 1980-08-07 1982-08-24 Barton Valve Company Flanged sealing ring
US4579147A (en) * 1984-11-30 1986-04-01 Paul H. Gunderson Outlet valve for pressurized diving suit
GB2178826A (en) * 1985-08-01 1987-02-18 Spartaco Franchesco Mattei An air injector valve for use in spas
US4671915A (en) * 1984-10-31 1987-06-09 Toa Medical Electronics Company Limited Method for making a glass precision valve
GB2206676A (en) * 1987-07-03 1989-01-11 Armitage Shanks Ltd Thermostatic valves
DE4001605A1 (en) * 1990-01-20 1991-07-25 Klein Schanzlin & Becker Ag Locking tappet for shot-off valve - consists of sheet metal body with eccentric fastening to spindle axle

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480035A (en) * 1967-06-14 1969-11-25 Joseph J Szanto Valve core
US4037594A (en) * 1976-04-26 1977-07-26 The United States Of America As Represented By The Secretary Of The Navy Exhaust regulator valve for push-pull diving system
US4345739A (en) * 1980-08-07 1982-08-24 Barton Valve Company Flanged sealing ring
US4671915A (en) * 1984-10-31 1987-06-09 Toa Medical Electronics Company Limited Method for making a glass precision valve
US4579147A (en) * 1984-11-30 1986-04-01 Paul H. Gunderson Outlet valve for pressurized diving suit
GB2178826A (en) * 1985-08-01 1987-02-18 Spartaco Franchesco Mattei An air injector valve for use in spas
US4805664A (en) * 1985-08-01 1989-02-21 Mattei Spartaco F Spa valve
GB2178826B (en) * 1985-08-01 1989-08-23 Spartaco Franchesco Mattei An air injector valve for use in spas
GB2206676A (en) * 1987-07-03 1989-01-11 Armitage Shanks Ltd Thermostatic valves
GB2206676B (en) * 1987-07-03 1991-05-15 Armitage Shanks Ltd Thermostatic valves
DE4001605A1 (en) * 1990-01-20 1991-07-25 Klein Schanzlin & Becker Ag Locking tappet for shot-off valve - consists of sheet metal body with eccentric fastening to spindle axle

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