GB318824A - Improvement relating to disc valves - Google Patents

Improvement relating to disc valves

Info

Publication number
GB318824A
GB318824A GB1178428A GB1178428A GB318824A GB 318824 A GB318824 A GB 318824A GB 1178428 A GB1178428 A GB 1178428A GB 1178428 A GB1178428 A GB 1178428A GB 318824 A GB318824 A GB 318824A
Authority
GB
United Kingdom
Prior art keywords
valve
legs
nut
casing
jumper
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
GB1178428A
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.)
R G WHITAKER Ltd
Original Assignee
R G WHITAKER 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 R G WHITAKER Ltd filed Critical R G WHITAKER Ltd
Priority to GB1178428A priority Critical patent/GB318824A/en
Publication of GB318824A publication Critical patent/GB318824A/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
    • F16K1/48—Attaching valve members to screw-spindles
    • F16K1/487—Attaching valve members to screw-spindles by a fixing element extending in the axial direction of the spindle, e.g. a screw

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

318,824. Lord, F. M., and Whitaker, Ltd., R. G. Jan. 10, 1929. Lift-valves; repairs, facilitating.-A. valve jumper 20, rendered accessible by removal of a threaded cap-nut 15 in the casing, is carried by an open-sided cradle or socket member 13 threaded on to the valve spindle 1, the cradle comprising a pair of legs and a part-circular flanged base 21 embracing and supporting the flanged base 17 of the jumper. To prevent rotation, flats on the flanges 17 may engage flats on the inner faces of the legs. The valve is operated by a spring-pressed lever 2, 6 with an actuating handle 10. The movement of the lever may be limited by a screwed stop on the arm 6 or by a screwed rod 11 on the handle. One or more spare jumpers may be attached to the cap-nut or casing.
GB1178428A 1929-01-10 1929-01-10 Improvement relating to disc valves Expired GB318824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1178428A GB318824A (en) 1929-01-10 1929-01-10 Improvement relating to disc valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1178428A GB318824A (en) 1929-01-10 1929-01-10 Improvement relating to disc valves

Publications (1)

Publication Number Publication Date
GB318824A true GB318824A (en) 1929-09-19

Family

ID=9992634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1178428A Expired GB318824A (en) 1929-01-10 1929-01-10 Improvement relating to disc valves

Country Status (1)

Country Link
GB (1) GB318824A (en)

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