GB160488A - Improvements in and relating to cocks for controlling compressed air and other fluids - Google Patents

Improvements in and relating to cocks for controlling compressed air and other fluids

Info

Publication number
GB160488A
GB160488A GB2770819A GB2770819A GB160488A GB 160488 A GB160488 A GB 160488A GB 2770819 A GB2770819 A GB 2770819A GB 2770819 A GB2770819 A GB 2770819A GB 160488 A GB160488 A GB 160488A
Authority
GB
United Kingdom
Prior art keywords
valve
sleeve
compressed air
cylinder
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
GB2770819A
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.)
JAMES WALTER MUIR HALL
Original Assignee
JAMES WALTER MUIR HALL
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 JAMES WALTER MUIR HALL filed Critical JAMES WALTER MUIR HALL
Priority to GB2770819A priority Critical patent/GB160488A/en
Publication of GB160488A publication Critical patent/GB160488A/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
    • F16K35/02—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action
    • F16K35/027—Means to prevent accidental or unauthorised actuation to be locked or disconnected by means of a pushing or pulling action the locking mechanism being actuated by pushing or pulling the valve actuator, the valve actuator being rotated subsequently to bring the valve closure element in the desired position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Multiple-Way Valves (AREA)

Abstract

160,488. Hall, J. W. M., and McIntosh, G. Aug. 7, 1920. Rotary cylindrical valves; lift valves; locking. -A valve for controlling compressed air or other fluid comprises a hollow cylinder c fixed to the compressed air main and having a sleeve a fitting over it and having an outlet b. A port b is provided in the cylinder c and the two members are pressed apart by a spring i. The cylinder c carries a stud d working in a slot in the sleeve having three portions e, f, g. To operate the valve, the sleeve a is moved endways by hand pressure, then rotated, and then released. The valve is thus locked in either its open or closed positions by the pin d. In a modification, Fig. 7, a disc valve j may be secured to the head a of the sleeve, the construction being otherwise similar. In another modification, Fig. 9, the valve j is carried by the member c which is perforated at l, and the valve seat is formed in a cross-member m.
GB2770819A 1920-08-07 1920-08-07 Improvements in and relating to cocks for controlling compressed air and other fluids Expired GB160488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2770819A GB160488A (en) 1920-08-07 1920-08-07 Improvements in and relating to cocks for controlling compressed air and other fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2770819A GB160488A (en) 1920-08-07 1920-08-07 Improvements in and relating to cocks for controlling compressed air and other fluids

Publications (1)

Publication Number Publication Date
GB160488A true GB160488A (en) 1921-03-31

Family

ID=10263998

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2770819A Expired GB160488A (en) 1920-08-07 1920-08-07 Improvements in and relating to cocks for controlling compressed air and other fluids

Country Status (1)

Country Link
GB (1) GB160488A (en)

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