ATE432436T1 - Duppelsitzabsperrventil - Google Patents

Duppelsitzabsperrventil

Info

Publication number
ATE432436T1
ATE432436T1 AT01923232T AT01923232T ATE432436T1 AT E432436 T1 ATE432436 T1 AT E432436T1 AT 01923232 T AT01923232 T AT 01923232T AT 01923232 T AT01923232 T AT 01923232T AT E432436 T1 ATE432436 T1 AT E432436T1
Authority
AT
Austria
Prior art keywords
valve
flow
plug head
outer ceramic
inner plug
Prior art date
Application number
AT01923232T
Other languages
English (en)
Inventor
Jeffrey Robison
Stephen Chipman
Michael Luque
Craig Smith
Original Assignee
Caldera Engineering Lc
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 Caldera Engineering Lc filed Critical Caldera Engineering Lc
Application granted granted Critical
Publication of ATE432436T1 publication Critical patent/ATE432436T1/de

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
    • F16K5/06—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 spherical surfaces; Packings therefor
    • F16K5/0647—Spindles or actuating means
    • 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K25/00—Details relating to contact between valve members and seats
    • F16K25/005—Particular materials for seats or closure elements
    • 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
    • F16K3/00—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing
    • F16K3/22—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution
    • F16K3/24—Gate valves or sliding valves, i.e. cut-off apparatus with closing members having a sliding movement along the seat for opening and closing with sealing faces shaped as surfaces of solids of revolution with cylindrical valve members
    • F16K3/246—Combination of a sliding valve and a lift valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Sliding Valves (AREA)
  • Valve Device For Special Equipments (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
AT01923232T 2000-04-11 2001-04-09 Duppelsitzabsperrventil ATE432436T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US19641800P 2000-04-11 2000-04-11
PCT/US2001/011491 WO2001077560A1 (en) 2000-04-11 2001-04-09 Double-seated shutoff valve

Publications (1)

Publication Number Publication Date
ATE432436T1 true ATE432436T1 (de) 2009-06-15

Family

ID=22725329

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01923232T ATE432436T1 (de) 2000-04-11 2001-04-09 Duppelsitzabsperrventil

Country Status (6)

Country Link
US (1) US6685167B2 (de)
EP (1) EP1278978B1 (de)
AT (1) ATE432436T1 (de)
AU (2) AU2001249944B2 (de)
DE (1) DE60138806D1 (de)
WO (1) WO2001077560A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7363941B2 (en) * 2004-12-16 2008-04-29 Dresser, Inc. Fluid control valve device
US20070040136A1 (en) * 2005-08-22 2007-02-22 Caprera Brian J Fluid control valve device
US7726339B2 (en) * 2006-01-14 2010-06-01 Dresser, Inc. Seal cartridge control valve
WO2007150000A2 (en) * 2006-06-21 2007-12-27 Caldera Engineering, Lc Wear-resistant plug head
KR101362038B1 (ko) 2008-06-06 2014-02-11 플로우서브 매니지먼트 컴퍼니 플러그 헤드 부착물을 갖는 플러그 조립체
US11187347B2 (en) * 2017-01-18 2021-11-30 Australian Valve Group Pty Ltd Drain valve

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1523101A (en) * 1920-06-14 1925-01-13 Benjamin Electric Mfg Co Panel board
GB266202A (en) * 1926-07-16 1927-02-24 Lewis Sylvester Johnson Improvements in or relating to valves
US2936154A (en) * 1957-09-09 1960-05-10 Platen Baltzar Carl Von Water-cook with valve seating and valve body
GB862536A (en) * 1958-07-07 1961-03-15 Nordiska Armaturfab Ab Improvements in valve closure members or bodies
US3648718A (en) * 1970-06-01 1972-03-14 Foxboro Co Valve structure
AT361265B (de) * 1979-05-28 1981-02-25 Klinger Ag Absperrventil
JPS57101167A (en) * 1980-12-15 1982-06-23 Toyo Eng Corp Pressure reducing valve for coal liquefaction and coal gasification plant
DE3111835A1 (de) * 1981-03-26 1982-10-14 Achim Ing.(Grad.) 3006 Burgwedel Daume "absperrventil aus schwer bearbeitbarem material"
JPS6341608A (ja) * 1986-08-08 1988-02-22 Ngk Insulators Ltd セラミツクバルブシ−ト
US4688757A (en) * 1986-08-11 1987-08-25 Dresser Industries, Inc. Soft seat Y pattern globe valve
JPS63214579A (ja) * 1987-03-02 1988-09-07 Mitsubishi Heavy Ind Ltd 高温・高差圧弁
US4850392A (en) * 1988-05-13 1989-07-25 Halliburton Company Double poppet relief valve
JPH04175583A (ja) * 1990-11-05 1992-06-23 Kiyohara Masako 弁体
US5452738A (en) * 1994-02-22 1995-09-26 Amcast Industrial Corporation Crashworthy solenoid actuated valve for CNG powered vehicle
US5707041A (en) * 1996-09-09 1998-01-13 Fisher Controls International, Inc. Fluid control valve with fastener for ceramic valve plug

Also Published As

Publication number Publication date
EP1278978B1 (de) 2009-05-27
EP1278978A1 (de) 2003-01-29
WO2001077560A1 (en) 2001-10-18
US6685167B2 (en) 2004-02-03
AU2001249944B2 (en) 2006-02-23
US20020030173A1 (en) 2002-03-14
EP1278978A4 (de) 2005-09-21
AU4994401A (en) 2001-10-23
DE60138806D1 (de) 2009-07-09

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties