GB398227A - Improvements in or relating to gas cocks and the like - Google Patents

Improvements in or relating to gas cocks and the like

Info

Publication number
GB398227A
GB398227A GB710332A GB710332A GB398227A GB 398227 A GB398227 A GB 398227A GB 710332 A GB710332 A GB 710332A GB 710332 A GB710332 A GB 710332A GB 398227 A GB398227 A GB 398227A
Authority
GB
United Kingdom
Prior art keywords
valve
auxiliary valve
gas
relating
cocks
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
GB710332A
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.)
ALFRED ERNEST KILBY
Hayward Tyler and Co Ltd
Original Assignee
ALFRED ERNEST KILBY
Hayward Tyler and Co 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 ALFRED ERNEST KILBY, Hayward Tyler and Co Ltd filed Critical ALFRED ERNEST KILBY
Priority to GB710332A priority Critical patent/GB398227A/en
Publication of GB398227A publication Critical patent/GB398227A/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
    • F16K35/00—Means to prevent accidental or unauthorised actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

398,227. Plug-cocks. HAYWARD, TYLER, & CO., Ltd., 99, Queen Victoria Street, London, and KILBY, A. E., 4, Neville Road, Luton, Bedfordshire. March 9, 1932, No. 7103. [Class 135.] A gas-cock a has an auxiliary valve e connected in parallel to the inlet and outlet, coplanar discs on the valve spindles having interlocking cut-away portions g<1>, h<1> such that the main valve cannot be opened until the auxiliary valve has been opened, and must be closed before the auxiliary valve can be closed. Owing to the reduced initial gas-supply, the lighting-up explosion is reduced or prevented.
GB710332A 1932-03-09 1932-03-09 Improvements in or relating to gas cocks and the like Expired GB398227A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB710332A GB398227A (en) 1932-03-09 1932-03-09 Improvements in or relating to gas cocks and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB710332A GB398227A (en) 1932-03-09 1932-03-09 Improvements in or relating to gas cocks and the like

Publications (1)

Publication Number Publication Date
GB398227A true GB398227A (en) 1933-09-11

Family

ID=9826664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB710332A Expired GB398227A (en) 1932-03-09 1932-03-09 Improvements in or relating to gas cocks and the like

Country Status (1)

Country Link
GB (1) GB398227A (en)

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