GB392154A - Improvements in or relating to cocks and valves - Google Patents

Improvements in or relating to cocks and valves

Info

Publication number
GB392154A
GB392154A GB3103231A GB3103231A GB392154A GB 392154 A GB392154 A GB 392154A GB 3103231 A GB3103231 A GB 3103231A GB 3103231 A GB3103231 A GB 3103231A GB 392154 A GB392154 A GB 392154A
Authority
GB
United Kingdom
Prior art keywords
plug
key
cocks
turn
gaps
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
GB3103231A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3103231A priority Critical patent/GB392154A/en
Publication of GB392154A publication Critical patent/GB392154A/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)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Abstract

392,154. Plug cocks. SCHAUMAN, K. O., Atlantic House, Holborn Viaduct, London. Nov. 9, 1931, Nos. 31032 and 34523. [Class 135.] Locking-catches.-In a plug cock having an axiallymovable operating key for locking purposes the bore of the casing body is formed with an inwardly overhanging flange 23 provided with gaps acting as recesses for accommodating projections 21 on turn-key 19 to lock the cock plug, say, in the closed position under the action of the spring 18. The turn-key is retained in assembly by a screwed-on ring 25 with gaps for the passage through of the projections 21.
GB3103231A 1931-11-09 1931-11-09 Improvements in or relating to cocks and valves Expired GB392154A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3103231A GB392154A (en) 1931-11-09 1931-11-09 Improvements in or relating to cocks and valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3103231A GB392154A (en) 1931-11-09 1931-11-09 Improvements in or relating to cocks and valves

Publications (1)

Publication Number Publication Date
GB392154A true GB392154A (en) 1933-05-09

Family

ID=10316908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3103231A Expired GB392154A (en) 1931-11-09 1931-11-09 Improvements in or relating to cocks and valves

Country Status (1)

Country Link
GB (1) GB392154A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438045A (en) * 1946-11-01 1948-03-16 Thor Corp Control dial assembly
US2951675A (en) * 1958-03-21 1960-09-06 Jackes Evans Mfg Company Valve construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2438045A (en) * 1946-11-01 1948-03-16 Thor Corp Control dial assembly
US2951675A (en) * 1958-03-21 1960-09-06 Jackes Evans Mfg Company Valve construction

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