MX9302055A - Valvula de tapon adelgazada. - Google Patents

Valvula de tapon adelgazada.

Info

Publication number
MX9302055A
MX9302055A MX9302055A MX9302055A MX9302055A MX 9302055 A MX9302055 A MX 9302055A MX 9302055 A MX9302055 A MX 9302055A MX 9302055 A MX9302055 A MX 9302055A MX 9302055 A MX9302055 A MX 9302055A
Authority
MX
Mexico
Prior art keywords
plug
slimmed
plug valve
thinned
valve
Prior art date
Application number
MX9302055A
Other languages
English (en)
Inventor
Keith Jeffrey Hollingworth
Original Assignee
Btr Plc
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 Btr Plc filed Critical Btr Plc
Publication of MX9302055A publication Critical patent/MX9302055A/es

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
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/06—Devices for relieving the pressure on the sealing faces for taps or cocks
    • 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
    • F16K5/14—Special arrangements for separating the sealing faces or for pressing them together
    • F16K5/16—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces
    • F16K5/162—Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing
    • F16K5/166—Means pressing on the large diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • Sliding Valves (AREA)
  • Safety Valves (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

Una válvula de tapón adelgazada que incluye un tapón adelgazado montado girablemente dentro de un agujero en un cuerpo de válvula, para interceptar un pasaje. Se proporciona un elemento espaciador para limitar la cantidad de movimiento axial del tapón, y se proporciona un elemento forzador, por ejemplo, de resorte, para aplicar una fuerza axial al tapón.
MX9302055A 1992-04-07 1993-04-07 Valvula de tapon adelgazada. MX9302055A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929207576A GB9207576D0 (en) 1992-04-07 1992-04-07 Tapered plug valve

Publications (1)

Publication Number Publication Date
MX9302055A true MX9302055A (es) 1994-07-29

Family

ID=10713587

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9302055A MX9302055A (es) 1992-04-07 1993-04-07 Valvula de tapon adelgazada.

Country Status (7)

Country Link
US (1) US5312086A (es)
EP (1) EP0565243B1 (es)
DE (1) DE69300384T2 (es)
DK (1) DK0565243T3 (es)
ES (1) ES2076826T3 (es)
GB (2) GB9207576D0 (es)
MX (1) MX9302055A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2292993B (en) * 1994-09-07 1996-10-30 Btr Plc Tapered plug valve
DK9500167U3 (da) * 1995-04-27 1996-01-12 Brdr Christensens Haner A S Afspærringsindretning af "double-block-and-bleed"-typen
DK172137B1 (da) * 1995-04-27 1997-11-24 Christensens Haner A S Brdr Afspærringsindretning
US5727771A (en) * 1996-07-29 1998-03-17 Chang-Hong; Ahn Fluid opening and closing valve
US6296016B1 (en) 1997-11-12 2001-10-02 Btr Plc Double obturator valve
US6182696B1 (en) 1998-10-27 2001-02-06 Nordstrom Valves, Inc. Dual isolation valve with rectangular flow passageways
US6773678B2 (en) 2000-03-20 2004-08-10 Endress + Hauser Conducta Gesellschaft Fur Mess Und Regeltechnik Mbh + Co. Mounting system and retractable sensor holder for analytical sensors
US8578716B2 (en) * 2008-03-22 2013-11-12 United Technologies Corporation Valve system for a gas turbine engine
KR101599630B1 (ko) * 2014-09-04 2016-03-04 오혜경 패킹이 필요없는 개폐용 밸브

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE550441A (es) *
US325825A (en) * 1885-09-08 Hefey p
US2024905A (en) * 1929-08-12 1935-12-17 Walworth Patents Inc Check valve
GB421400A (en) * 1933-03-18 1934-12-18 Paul Carpenter Improvements in or relating to valves
US2058747A (en) * 1933-06-09 1936-10-27 Mueller Co Valve
US2110098A (en) * 1936-09-05 1938-03-01 Eastwood Nealley Corp Sealing construction
GB834434A (en) * 1955-08-18 1960-05-11 Rockwell Mfg Co Improvements in lubricated rotary plug valves
GB850297A (en) * 1957-09-24 1960-10-05 Lewis Mervyn Cecil Seamark Improvements in plug valves
US3434691A (en) * 1964-10-12 1969-03-25 Clark H Hamilton Valve
FR2136273A5 (es) * 1971-04-09 1972-12-22 Rockwell Mfg Co
IN159589B (es) * 1982-08-16 1987-05-30 Rockwell International Corp
US4519414A (en) * 1983-01-18 1985-05-28 Industrial De Valvulas, S.A. De C.V. Mechanically balanced tapered plug valve
US4510966A (en) * 1983-03-28 1985-04-16 Garlock, Inc. Plug valve with floating stem seal

Also Published As

Publication number Publication date
GB2265970A (en) 1993-10-13
EP0565243A1 (en) 1993-10-13
US5312086A (en) 1994-05-17
GB9207576D0 (en) 1992-05-20
DK0565243T3 (da) 1995-09-18
GB9305128D0 (en) 1993-04-28
DE69300384D1 (de) 1995-09-28
DE69300384T2 (de) 1996-02-08
ES2076826T3 (es) 1995-11-01
EP0565243B1 (en) 1995-08-23

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