GB184357A - Improvements relating to plug cocks - Google Patents

Improvements relating to plug cocks

Info

Publication number
GB184357A
GB184357A GB1965521A GB1965521A GB184357A GB 184357 A GB184357 A GB 184357A GB 1965521 A GB1965521 A GB 1965521A GB 1965521 A GB1965521 A GB 1965521A GB 184357 A GB184357 A GB 184357A
Authority
GB
United Kingdom
Prior art keywords
improvements relating
plug
plug cocks
recesses
grooves
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
GB1965521A
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 GB1965521A priority Critical patent/GB184357A/en
Publication of GB184357A publication Critical patent/GB184357A/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

184,357. Leach, R. W. July 21,1921. Closure members, rotary conical; casings.-The casing of a plug cock is provided with recesses a between the inlet and outlet ports communicating by channels f with annular grooves g in the plug above and below the ports. Grease caps e are provided to maintain the supply of lubricant to the recesses a and grooves g.
GB1965521A 1921-07-21 1921-07-21 Improvements relating to plug cocks Expired GB184357A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1965521A GB184357A (en) 1921-07-21 1921-07-21 Improvements relating to plug cocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1965521A GB184357A (en) 1921-07-21 1921-07-21 Improvements relating to plug cocks

Publications (1)

Publication Number Publication Date
GB184357A true GB184357A (en) 1922-08-17

Family

ID=10132959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1965521A Expired GB184357A (en) 1921-07-21 1921-07-21 Improvements relating to plug cocks

Country Status (1)

Country Link
GB (1) GB184357A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505138A (en) * 1945-03-26 1950-04-25 James F O'donnell Packless self-sealing plug cock valve
US2708096A (en) * 1951-10-23 1955-05-10 Mueller Co Valve devices

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2505138A (en) * 1945-03-26 1950-04-25 James F O'donnell Packless self-sealing plug cock valve
US2708096A (en) * 1951-10-23 1955-05-10 Mueller Co Valve devices

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