GB258747A - Improvements relating to taps, cocks or valves - Google Patents

Improvements relating to taps, cocks or valves

Info

Publication number
GB258747A
GB258747A GB2877125A GB2877125A GB258747A GB 258747 A GB258747 A GB 258747A GB 2877125 A GB2877125 A GB 2877125A GB 2877125 A GB2877125 A GB 2877125A GB 258747 A GB258747 A GB 258747A
Authority
GB
United Kingdom
Prior art keywords
cocks
taps
valves
improvements relating
valve
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
GB2877125A
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 GB2877125A priority Critical patent/GB258747A/en
Publication of GB258747A publication Critical patent/GB258747A/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
    • F16K5/00—Plug valves; Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary
    • F16K5/08—Details
    • F16K5/22—Features relating to lubrication
    • F16K5/222—Features relating to lubrication for plugs with conical surfaces

Landscapes

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

Abstract

258,747. Leach, R. W. Nov. 14, 1925. Closure members. rotary conical and rotary cylindrical.-To prevent the escape of oil into the valve body of a rotary conical or cylindrical valve, the plug member b or the seat' is provided' with longitudinal lubricating-grooves a, and the body has longitudinally arranged pads d adapted to wipe the edge of the port as the valve is moved to its open position.
GB2877125A 1925-11-14 1925-11-14 Improvements relating to taps, cocks or valves Expired GB258747A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2877125A GB258747A (en) 1925-11-14 1925-11-14 Improvements relating to taps, cocks or valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2877125A GB258747A (en) 1925-11-14 1925-11-14 Improvements relating to taps, cocks or valves

Publications (1)

Publication Number Publication Date
GB258747A true GB258747A (en) 1926-09-30

Family

ID=10280879

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2877125A Expired GB258747A (en) 1925-11-14 1925-11-14 Improvements relating to taps, cocks or valves

Country Status (1)

Country Link
GB (1) GB258747A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932311A (en) * 1956-02-02 1960-04-12 Rockwell Mfg Co Plug valve improvements
CN104214362A (en) * 2014-08-27 2014-12-17 苏州福润机械有限公司 Plug valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932311A (en) * 1956-02-02 1960-04-12 Rockwell Mfg Co Plug valve improvements
CN104214362A (en) * 2014-08-27 2014-12-17 苏州福润机械有限公司 Plug valve

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