BR8807592A - Conjunto de mola e sede para valvulas esfericas - Google Patents

Conjunto de mola e sede para valvulas esfericas

Info

Publication number
BR8807592A
BR8807592A BR888807592A BR8807592A BR8807592A BR 8807592 A BR8807592 A BR 8807592A BR 888807592 A BR888807592 A BR 888807592A BR 8807592 A BR8807592 A BR 8807592A BR 8807592 A BR8807592 A BR 8807592A
Authority
BR
Brazil
Prior art keywords
spring
seat assembly
ball valves
valves
ball
Prior art date
Application number
BR888807592A
Other languages
English (en)
Inventor
Ralph Scott Stone
Original Assignee
Cooper Ind 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 Cooper Ind Inc filed Critical Cooper Ind Inc
Publication of BR8807592A publication Critical patent/BR8807592A/pt

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
    • F16K5/0626—Easy mounting or dismounting means
    • F16K5/0636—Easy mounting or dismounting means the spherical plug being insertable from the top of the housing
    • 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
    • F16K5/0663—Packings
    • F16K5/0673—Composite packings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Taps Or Cocks (AREA)
  • External Artificial Organs (AREA)
  • Temperature-Responsive Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Multiple-Way Valves (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Check Valves (AREA)
BR888807592A 1988-04-29 1988-12-16 Conjunto de mola e sede para valvulas esfericas BR8807592A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/187,806 US4815701A (en) 1988-04-29 1988-04-29 Spring and seat assembly for ball valves
PCT/US1988/004513 WO1989010506A1 (en) 1988-04-29 1988-12-16 Spring and seat assembly for ball valves

Publications (1)

Publication Number Publication Date
BR8807592A true BR8807592A (pt) 1990-05-29

Family

ID=22690543

Family Applications (1)

Application Number Title Priority Date Filing Date
BR888807592A BR8807592A (pt) 1988-04-29 1988-12-16 Conjunto de mola e sede para valvulas esfericas

Country Status (8)

Country Link
US (1) US4815701A (pt)
EP (1) EP0397725B1 (pt)
JP (1) JPH03500569A (pt)
AU (1) AU627442B2 (pt)
BR (1) BR8807592A (pt)
CA (1) CA1319139C (pt)
NO (1) NO171928C (pt)
WO (1) WO1989010506A1 (pt)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4964614A (en) * 1989-10-02 1990-10-23 Mueller Co. Method for forming a ball valve connection and structure
US5267722A (en) * 1992-10-09 1993-12-07 Grove Valve And Regulator Company Valve with dual durometer ball seal
IT1277580B1 (it) * 1995-09-14 1997-11-11 Nuovo Pignone Spa Dispositivo perfezionato di movimentazione delle sedi di una valvola a sfera
US6050545A (en) * 1998-01-21 2000-04-18 Stolzman; Michael D. Bulk container valve
US6425571B1 (en) * 2000-08-09 2002-07-30 Parker-Hannifin Corporation Valve and method for forming valve
US20030111631A1 (en) * 2001-06-08 2003-06-19 Frank Gosling Leakproof ball valve structure
US6948699B1 (en) 2001-10-05 2005-09-27 Keiser David B Retainer for a ball valve seat
BR0306990A (pt) * 2002-01-18 2004-12-14 Swagelok Co Válvula de esfera com gaxeta de peça única
US7484710B2 (en) 2002-03-19 2009-02-03 Fisher Controls International Llc Fluid flow control valve with high temperature bi-directional shutoff
US6974121B2 (en) * 2002-03-19 2005-12-13 Fisher Controls International, Inc. Fluid flow control valve with bi-directional shutoff
KR20070032821A (ko) * 2004-07-15 2007-03-22 스와겔로크 컴패니 볼 밸브 시트 구조
GB0504055D0 (en) 2005-02-26 2005-04-06 Red Spider Technology Ltd Valve
US20060231786A1 (en) * 2005-04-18 2006-10-19 Fisher Controls International Llc Fluid flow control valve with composition seal
US7712724B2 (en) * 2007-06-21 2010-05-11 Tac, Llc Dynamic ball valve sealing device for three-way valves
CN101586674B (zh) * 2009-06-23 2012-05-30 广东联塑科技实业有限公司 一种下装式塑料球阀
CN101586673B (zh) * 2009-06-23 2011-04-27 广东联塑科技实业有限公司 一种上装式塑料球阀
US8413684B2 (en) 2009-09-16 2013-04-09 Schneider Electric Buildings, Llc Ball valve with anti-rotational pressure plate
GB201015032D0 (en) * 2010-09-10 2010-10-20 Xamol Ltd Valve assembly
CN102410381A (zh) * 2011-08-10 2012-04-11 重庆川仪特种阀门修造有限公司 煤化工用双向硬密封球阀
GB2495504B (en) 2011-10-11 2018-05-23 Halliburton Mfg & Services Limited Downhole valve assembly
GB2497913B (en) 2011-10-11 2017-09-20 Halliburton Mfg & Services Ltd Valve actuating apparatus
GB2497506B (en) 2011-10-11 2017-10-11 Halliburton Mfg & Services Ltd Downhole contingency apparatus
GB2495502B (en) 2011-10-11 2017-09-27 Halliburton Mfg & Services Ltd Valve actuating apparatus
CN102367879A (zh) * 2011-11-21 2012-03-07 苏州纽威阀门股份有限公司 上装式浮动球阀
US10197168B1 (en) * 2013-05-31 2019-02-05 Technetics Group Llc Energized spring seal for a floating valve seat
US9644752B2 (en) 2015-03-10 2017-05-09 Flowserve Management Company Adjustable trunnion valve and related methods
DE102015106671A1 (de) * 2015-04-29 2016-11-03 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Pumpe
RU2629317C2 (ru) * 2015-12-09 2017-08-28 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Способ монтажа затвора шарового крана в корпус
CN105402434B (zh) * 2015-12-24 2017-10-17 郑州鼎盛新技术有限公司 一种陶瓷金属复合型球阀阀芯
US10591069B2 (en) * 2017-10-12 2020-03-17 Schaeffler Technologies AG & Co. KG Compact rotary valve body for coolant control valve
RU183269U1 (ru) * 2017-12-18 2018-09-17 Общество с ограниченной ответственностью "Газпром трансгаз Волгоград" Приспособление для разжима фланцев шарового крана ду 500 при ремонте уплотнения корпус-фланец
US10544868B2 (en) * 2018-02-14 2020-01-28 Fisher Controls International Llc Ball valve having an adjustable trim arrangement
RU2734989C2 (ru) * 2019-04-22 2020-10-27 Акционерное общество "Опытное Конструкторское Бюро Машиностроения имени И.И. Африкантова" (АО "ОКБМ Африкантов") Шаровой кран
RU199678U1 (ru) * 2019-12-26 2020-09-14 Общество с ограниченной ответственностью "Газпром трансгаз Ухта" Устройство для ревизии и ремонта трубопроводной арматуры
US11384846B2 (en) * 2020-02-20 2022-07-12 Worldwide Oilfield Machine, Inc. Top entry ball valve and method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220216B (de) * 1961-03-15 1966-06-30 Borsig Ag Hahn mit kugelfoermigem Kueken
US3154094A (en) * 1961-10-25 1964-10-27 Crane Co Ball valve
FR1511626A (fr) * 1966-12-19 1968-02-02 Bouvier Ateliers Vanne sphérique à sièges flottants escamotables
US3563265A (en) * 1967-09-15 1971-02-16 Gra Tec Inc Ball valve assembly
US4342330A (en) * 1980-08-18 1982-08-03 Hydril Company Ball type valve having improved redundant sealing system
AU579381B2 (en) * 1984-07-09 1988-11-24 Nippon Ball Valve Co., Ltd. Top entry ball valve and a clamp therefor
US4566482A (en) * 1985-06-27 1986-01-28 Stunkard Gerald A Top entry trunnion ball valve

Also Published As

Publication number Publication date
JPH03500569A (ja) 1991-02-07
NO895292L (no) 1990-02-22
NO895292D0 (no) 1989-12-28
EP0397725B1 (en) 1995-02-15
AU2926089A (en) 1989-11-24
CA1319139C (en) 1993-06-15
EP0397725A4 (en) 1991-11-21
EP0397725A1 (en) 1990-11-22
AU627442B2 (en) 1992-08-27
NO171928C (no) 1993-05-19
NO171928B (no) 1993-02-08
WO1989010506A1 (en) 1989-11-02
US4815701A (en) 1989-03-28

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Legal Events

Date Code Title Description
PC Transfer
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 16/12/2003