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GB1122954A - Improvements relating to poppet valves - Google Patents

Improvements relating to poppet valves

Info

Publication number
GB1122954A
GB1122954A GB1559566A GB1559566A GB1122954A GB 1122954 A GB1122954 A GB 1122954A GB 1559566 A GB1559566 A GB 1559566A GB 1559566 A GB1559566 A GB 1559566A GB 1122954 A GB1122954 A GB 1122954A
Authority
GB
United Kingdom
Prior art keywords
inlet
face
passages
closure member
bore
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
GB1559566A
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.)
ERIC WALTER EUSTACE MICKLETHWA
Original Assignee
ERIC WALTER EUSTACE MICKLETHWA
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 ERIC WALTER EUSTACE MICKLETHWA filed Critical ERIC WALTER EUSTACE MICKLETHWA
Priority to GB1559566A priority Critical patent/GB1122954A/en
Publication of GB1122954A publication Critical patent/GB1122954A/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)

Abstract

1,122,954. Valves. E. W. E. MICKLETHWAIT (Pressure Products Industries Inc.). 7 April, 1966, No. 15595/66. Heading F2V. A movable closure member 16 is lifted when a pressure difference occurs between an inlet 18 and an outlet 32 to unseat a sealing ring 35 from a face 17 to connect the inlet and outlet via axial passages 26, radial passages and an axial bore 23. The face of the closure member 16 inwardly of the ring 35 is provided with radial grooves 36; the latter may be formed in the face 17. The passages 26 are formed by flats 21 on the inlet part of the closure-member periphery: the outlet portion 19 is cylindrical and has a sliding fit in the body bore. A spring in the bore 23 urges the closure member to the closed position. The valve may be employed as a pump inlet or delivery valve.
GB1559566A 1966-04-07 1966-04-07 Improvements relating to poppet valves Expired GB1122954A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1559566A GB1122954A (en) 1966-04-07 1966-04-07 Improvements relating to poppet valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1559566A GB1122954A (en) 1966-04-07 1966-04-07 Improvements relating to poppet valves

Publications (1)

Publication Number Publication Date
GB1122954A true GB1122954A (en) 1968-08-07

Family

ID=10061950

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1559566A Expired GB1122954A (en) 1966-04-07 1966-04-07 Improvements relating to poppet valves

Country Status (1)

Country Link
GB (1) GB1122954A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018363A1 (en) * 1990-06-08 1991-12-12 Wahler Gmbh & Co Gustav PRESSURE CONTROL VALVE, ESPECIALLY FOR OIL SPRAY NOZZLES FOR INTERNAL COMBUSTION ENGINES
EP0933570A1 (en) * 1998-02-02 1999-08-04 Westinghouse Air Brake Company Low profile discharge check valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4018363A1 (en) * 1990-06-08 1991-12-12 Wahler Gmbh & Co Gustav PRESSURE CONTROL VALVE, ESPECIALLY FOR OIL SPRAY NOZZLES FOR INTERNAL COMBUSTION ENGINES
EP0933570A1 (en) * 1998-02-02 1999-08-04 Westinghouse Air Brake Company Low profile discharge check valve
AU759048B2 (en) * 1998-02-02 2003-04-03 Westinghouse Air Brake Company Low profile discharge check valve

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