GB939999A - Plug type fluid-flow control valve - Google Patents

Plug type fluid-flow control valve

Info

Publication number
GB939999A
GB939999A GB4236561A GB4236561A GB939999A GB 939999 A GB939999 A GB 939999A GB 4236561 A GB4236561 A GB 4236561A GB 4236561 A GB4236561 A GB 4236561A GB 939999 A GB939999 A GB 939999A
Authority
GB
United Kingdom
Prior art keywords
plug
sealing
rings
lip
passages
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
GB4236561A
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.)
Texsteam Inc
Original Assignee
Texsteam Inc
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 Texsteam Inc filed Critical Texsteam Inc
Publication of GB939999A publication Critical patent/GB939999A/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
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/06—Construction of housing; Use of materials therefor of taps or cocks
    • F16K27/065—Construction of housing; Use of materials therefor of taps or cocks with cylindrical plugs
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • 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
    • F16K5/04—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 with plugs having cylindrical surfaces; Packings therefor
    • F16K5/0457—Packings
    • F16K5/0464—Packings in the housing

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve Housings (AREA)
  • Check Valves (AREA)
  • Details Of Valves (AREA)

Abstract

939,999. Valves. TEXSTEAM CORPORATION. Nov. 27, 1961 [Nov. 25, 1960], No. 42365/61. Class 135. A plug valve comprises a body 15 having inlet and outlet passages 21, 23 communicating with a chamber having a plug 43 therein, sealing-rings 16, 17 in the passages each having an integral flexible lip 60 whereby a seal is effected between the lip of one sealing ring and the plug when the latter is in the closed position and acted upon by the controlled fluid pressure, a shoulder being provided in the passages to support and position the sealing rings and to effect a seal, as determined by the direction of flow through the valve, between one of the shoulders and its co-operating sealing ring. The plug 43 is provided on its upper face with a lug 56, Fig. 6, for engagement with a key formed on the end face of an actuating spindle 19, the latter being retained by a member 18, the plug being supported by a nylon member 48. The sealing- rings 16, 17 may be as shown in Fig. 10, formed of a body portion 61 of a thermal setting resin incorporating fibrous materials such as nylon, glass or plastics bonded together. The lip 60 may be made from polytetrafluoroethylene bonded to the body portion. Specification 939,998 is referred to.
GB4236561A 1960-11-25 1961-11-27 Plug type fluid-flow control valve Expired GB939999A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7166860A 1960-11-25 1960-11-25

Publications (1)

Publication Number Publication Date
GB939999A true GB939999A (en) 1963-10-16

Family

ID=22102820

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4236561A Expired GB939999A (en) 1960-11-25 1961-11-27 Plug type fluid-flow control valve

Country Status (2)

Country Link
FR (1) FR1306962A (en)
GB (1) GB939999A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344152A (en) * 1998-11-28 2000-05-31 Pacson Ltd Cylindrical plug valve seat
EP1318337A3 (en) * 2001-12-06 2003-10-01 Carl Freudenberg KG Cock with sealing for a fluid cooling system
US8316953B2 (en) 2005-02-26 2012-11-27 Red Spider Technology Limited Valve
US9316088B2 (en) 2011-10-11 2016-04-19 Halliburton Manufacturing & Services Limited Downhole contingency apparatus
US9376889B2 (en) 2011-10-11 2016-06-28 Halliburton Manufacturing & Services Limited Downhole valve assembly
US9376891B2 (en) 2011-10-11 2016-06-28 Halliburton Manufacturing & Services Limited Valve actuating apparatus
US9482074B2 (en) 2011-10-11 2016-11-01 Halliburton Manufacturing & Services Limited Valve actuating apparatus

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19600642C1 (en) * 1996-01-10 1997-04-24 Sotralentz Sa Cut-off component with large nominal width

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344152A (en) * 1998-11-28 2000-05-31 Pacson Ltd Cylindrical plug valve seat
GB2344152B (en) * 1998-11-28 2003-06-04 Pacson Ltd Valve apparatus
EP1318337A3 (en) * 2001-12-06 2003-10-01 Carl Freudenberg KG Cock with sealing for a fluid cooling system
US8316953B2 (en) 2005-02-26 2012-11-27 Red Spider Technology Limited Valve
US9316088B2 (en) 2011-10-11 2016-04-19 Halliburton Manufacturing & Services Limited Downhole contingency apparatus
US9376889B2 (en) 2011-10-11 2016-06-28 Halliburton Manufacturing & Services Limited Downhole valve assembly
US9376891B2 (en) 2011-10-11 2016-06-28 Halliburton Manufacturing & Services Limited Valve actuating apparatus
US9482074B2 (en) 2011-10-11 2016-11-01 Halliburton Manufacturing & Services Limited Valve actuating apparatus

Also Published As

Publication number Publication date
FR1306962A (en) 1962-10-19

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