BR9712389A - Válvula de controle de fluìdo. - Google Patents

Válvula de controle de fluìdo.

Info

Publication number
BR9712389A
BR9712389A BR9712389-7A BR9712389A BR9712389A BR 9712389 A BR9712389 A BR 9712389A BR 9712389 A BR9712389 A BR 9712389A BR 9712389 A BR9712389 A BR 9712389A
Authority
BR
Brazil
Prior art keywords
fluid control
ptfe
control valve
gasket
valve
Prior art date
Application number
BR9712389-7A
Other languages
English (en)
Inventor
William E Wears
Charles W Wood
Karl F Putman
Original Assignee
Fisher Controls Int
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24983429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9712389(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fisher Controls Int filed Critical Fisher Controls Int
Publication of BR9712389A publication Critical patent/BR9712389A/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
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings

Landscapes

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

Abstract

"VáLVULA DE CONTROLE DE FLUIDO". Uma válvula de controle de fluido inclui um chapéu de válvula (30) e uma porca de gaxeta (56) encaixando por rosca o chapéu de válvula. Uma haste de válvula (26) passa através do chapéu da válvula e da porca de gaxeta em um ajuste de vão de modo a não haver encaixe entre eles. Dois conjuntos de gaxetas de gaxetas de PTFE do tipo V (38, 40) são incluídos, com cada conjunto possuindo um anel de vedação intermediário de PTFE virgem (42), um anel de gaxeta macho de PTFE carregado por carbono ou vidro (46) sobre um lado e um anel fêmea de PTFE carregado por carbono ou vidro
BR9712389-7A 1996-10-31 1997-10-22 Válvula de controle de fluìdo. BR9712389A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/742,087 US5791629A (en) 1996-10-31 1996-10-31 Bushing-less stem guided control valve
PCT/US1997/019284 WO1998019088A1 (en) 1996-10-31 1997-10-22 Bushing-less stem guided control valve

Publications (1)

Publication Number Publication Date
BR9712389A true BR9712389A (pt) 1999-08-31

Family

ID=24983429

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712389-7A BR9712389A (pt) 1996-10-31 1997-10-22 Válvula de controle de fluìdo.

Country Status (9)

Country Link
US (1) US5791629A (pt)
EP (1) EP0934481B1 (pt)
JP (1) JP4175435B2 (pt)
CN (1) CN1236422A (pt)
AU (1) AU5194298A (pt)
BR (1) BR9712389A (pt)
CA (1) CA2270253C (pt)
DE (1) DE69719204T2 (pt)
WO (1) WO1998019088A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6953182B2 (en) * 2002-09-13 2005-10-11 Fisher Controls International Llc. Retainer lock nut for fluid pressure control device
US6866244B2 (en) * 2003-02-07 2005-03-15 Fisher Controls International Llc Bushing-less control valve
DE10319753A1 (de) * 2003-04-30 2004-11-25 Carl Freudenberg Kg Dichtungsanordnung
US20050205824A1 (en) * 2004-03-18 2005-09-22 Osborne Charles A Segmented ball control valve with universal end connections
CN100419312C (zh) * 2005-08-31 2008-09-17 黄作兴 真空蝶阀
JP2008157350A (ja) * 2006-12-22 2008-07-10 Ckd Corp レギュレータ
JP4915526B2 (ja) 2007-07-31 2012-04-11 株式会社デンソー 内燃機関の空燃比制御装置
US8146885B2 (en) * 2008-10-08 2012-04-03 Emerson Process Management Regulator Technologies, Inc. Field removable bonnet assemblies for use with valves
EP2598779A4 (en) * 2010-07-30 2017-05-24 Swagelok Company Anti-extrusion packing support
US9512931B2 (en) * 2011-09-06 2016-12-06 Parker Hannifin Manufacturing Limited Low emission valve assembly
WO2015141883A1 (ko) * 2014-03-21 2015-09-24 듀크씨엔아이 주식회사 본네트 누설 방지 기능이 강화된 유체 단속용 밸브
CN105221833B (zh) * 2014-06-24 2017-10-17 进典工业股份有限公司 流体阀与其心轴封装结构
CN104089041B (zh) * 2014-07-14 2016-05-18 浙江固特气动科技股份有限公司 阀门组合式密封结构及其方法
CN104455701A (zh) * 2014-11-24 2015-03-25 苏州福润机械有限公司 一种阀门双层动密封结构
CN104913107A (zh) * 2015-05-25 2015-09-16 蚌埠南自仪表有限公司 一种单向阀阀盖与阀杆柔性密封结构
US9593775B2 (en) * 2015-07-15 2017-03-14 Siemens Energy, Inc. Radial lead seal assembly for a generator and a radial lead seal assembly of a generator
US9627938B2 (en) * 2015-07-15 2017-04-18 Siemens Energy, Inc. Radial lead seal assembly for a generator and method incorporating the same
CN105042099B (zh) * 2015-08-27 2018-01-16 纽威石油设备（苏州）有限公司 高温高压闸阀
CN105257837A (zh) * 2015-11-12 2016-01-20 江苏神通阀门股份有限公司 苛刻工况用高性能蝶阀
CN106402476A (zh) * 2016-11-14 2017-02-15 东阀门制造（南通）有限公司 一种阀杆金属c型圈密封结构
DE202017105035U1 (de) * 2017-08-22 2018-11-23 Samson Ag Stellventil
US10443742B2 (en) * 2017-11-01 2019-10-15 Fisher Control International Llc Packing apparatus and related methods to identify proper loading for valve packing
CN108591598B (zh) * 2018-05-03 2024-04-26 中山铁王流体控制设备有限公司 一种截止阀中轴密封结构
CN109253308A (zh) * 2018-11-29 2019-01-22 凯斯特阀门集团有限公司 一种用于提高有阀杆阀门的密封性能的填料结构
CN109595387B (zh) * 2018-12-06 2020-04-07 建湖县坤腾机械有限公司 一种阀门填料密封结构
CN112483656A (zh) * 2020-11-19 2021-03-12 苏州东山防腐仪表阀门有限公司 一种高性能衬塑单座阀

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2765185A (en) * 1951-10-24 1956-10-02 Honeywell Regulator Co Shaft seal
DE2816930C2 (de) * 1978-04-19 1984-06-28 Daume, Achim, Dipl.-Ing., 3006 Burgwedel Stopfbuchsdichtung
US4328974A (en) * 1980-02-19 1982-05-11 White Richard E Stuffing box packing system and method
NL8203028A (nl) * 1981-07-31 1983-02-16 Smith International Afdichtingsinrichting.
US4475712A (en) * 1982-01-07 1984-10-09 Xomox Corporation Fluid valve and method of making same
US4886241A (en) * 1987-09-16 1989-12-12 Fisher Controls International, Inc. Valve stem packing containment for high pressure, high temperature
US4844411A (en) * 1988-03-14 1989-07-04 Goddard Industries, Inc. Valve
DE3932599A1 (de) * 1989-09-29 1991-04-18 Ruhr Oel Gmbh Abdichtungssystem mit modifizierter stopfbuchse
US5056758A (en) * 1990-05-11 1991-10-15 Bramblet John W Valve stem packing structure
US5129625A (en) * 1990-10-09 1992-07-14 Fisher Controls International, Inc. Live load packing system
US5230498A (en) * 1990-10-09 1993-07-27 Fisher Controls International, Inc. Live load packing system
US5056757A (en) * 1990-10-12 1991-10-15 Fisher Controls International, Inc. Packing containment for live loaded fugitive emission seals
US5131666A (en) * 1990-10-12 1992-07-21 Fisher Controls International, Inc. Zero clearance anti-extrusion rings for containment of ptfe packing
FI916072A (fi) * 1990-12-21 1992-06-22 Fisher Controls Int Foerbaettrad grafittaetning.
EP0568617B1 (en) * 1991-01-24 1995-08-30 E.I. Du Pont De Nemours And Company High temperature perfluoroelastomere valve packing
US5190264A (en) * 1992-03-03 1993-03-02 Dresser Industries, Inc. Adjustable valve packing arrangement
US5263682A (en) * 1992-03-17 1993-11-23 Whitey Co. Valve stem packing system
US5326074A (en) * 1992-11-06 1994-07-05 Xomox Corporation Enhanced sealing arrangement for a rotary valve shaft

Also Published As

Publication number Publication date
DE69719204T2 (de) 2003-11-27
EP0934481A1 (en) 1999-08-11
CA2270253C (en) 2006-08-22
EP0934481B1 (en) 2003-02-19
US5791629A (en) 1998-08-11
WO1998019088A1 (en) 1998-05-07
CN1236422A (zh) 1999-11-24
DE69719204D1 (de) 2003-03-27
JP4175435B2 (ja) 2008-11-05
AU5194298A (en) 1998-05-22
CA2270253A1 (en) 1998-05-07
JP2001503835A (ja) 2001-03-21

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Legal Events

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FF Decision: intention to grant
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B24C Patent annual fee: request for for restoration

Free format text: REFERENTE A 7A , 8A , 9A , 10A E 11A ANUIDADES.

B24H Lapse because of non-payment of annual fees (definitively: art 78 iv lpi)
B24F Patent annual fee: publication cancelled

Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2256 DE 01/04/2014 POR TER SIDO INDEVIDA.

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B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2606 DE 15-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.