GB568959A - Improvements in or relating to plug valves - Google Patents

Improvements in or relating to plug valves

Info

Publication number
GB568959A
GB568959A GB15807/43A GB1580743A GB568959A GB 568959 A GB568959 A GB 568959A GB 15807/43 A GB15807/43 A GB 15807/43A GB 1580743 A GB1580743 A GB 1580743A GB 568959 A GB568959 A GB 568959A
Authority
GB
United Kingdom
Prior art keywords
relating
plug
cavity
screw
plug valves
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
GB15807/43A
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.)
MILLIKEN VALVE CORP
Original Assignee
MILLIKEN VALVE CORP
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 MILLIKEN VALVE CORP filed Critical MILLIKEN VALVE CORP
Publication of GB568959A publication Critical patent/GB568959A/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
    • F16K5/225—Features relating to lubrication for plugs with cylindrical surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Fishing Rods (AREA)

Abstract

568,959. Valves. MILLIKEN VALVE CORPORATION. Sept. 27, 1943, No. 15807. Convention date, July 28, 1942. [Class 135] A valve plug C is supported by a member 48 adjustable in the cavity 46 of a closure cap B by means of a screw 60. The member 48 is prevented from rotation by a pin 54 entering a recess 56 and the screw has a frusto-conical head engaging a similarly shaped recess 70. The plug is provided with lubricating grooves and the cavity 46 is preferably filled with lubricant.
GB15807/43A 1942-07-28 1943-09-27 Improvements in or relating to plug valves Expired GB568959A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US568959XA 1942-07-28 1942-07-28

Publications (1)

Publication Number Publication Date
GB568959A true GB568959A (en) 1945-04-27

Family

ID=22007217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15807/43A Expired GB568959A (en) 1942-07-28 1943-09-27 Improvements in or relating to plug valves

Country Status (1)

Country Link
GB (1) GB568959A (en)

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