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
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
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)
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 |
WO2012015716A2 (en) * | 2010-07-30 | 2012-02-02 | 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 |
US9627938B2 (en) * | 2015-07-15 | 2017-04-18 | Siemens Energy, Inc. | Radial lead seal assembly for a generator and method incorporating the same |
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 |
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)
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 |
GB2103310B (en) * | 1981-07-31 | 1985-07-24 | Smith International | Seal |
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 |
US5230498A (en) * | 1990-10-09 | 1993-07-27 | Fisher Controls International, Inc. | Live load packing system |
US5129625A (en) * | 1990-10-09 | 1992-07-14 | 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 |
KR950005880B1 (ko) * | 1990-12-21 | 1995-06-02 | 피셔 콜트롤스 인터내쇼날 인코포레이티드 | 개선된 흑연 팩킹 |
CA2101786A1 (en) * | 1991-01-24 | 1992-07-25 | Gary Mack Pittman | High temperature perfluoroelastomer 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 |
-
1996
- 1996-10-31 US US08/742,087 patent/US5791629A/en not_active Expired - Lifetime
-
1997
- 1997-10-22 JP JP52062098A patent/JP4175435B2/ja not_active Expired - Lifetime
- 1997-10-22 WO PCT/US1997/019284 patent/WO1998019088A1/en active IP Right Grant
- 1997-10-22 BR BR9712389-7A patent/BR9712389A/pt not_active IP Right Cessation
- 1997-10-22 CA CA002270253A patent/CA2270253C/en not_active Expired - Lifetime
- 1997-10-22 CN CN97199309A patent/CN1236422A/zh active Pending
- 1997-10-22 DE DE69719204T patent/DE69719204T2/de not_active Expired - Lifetime
- 1997-10-22 AU AU51942/98A patent/AU5194298A/en not_active Abandoned
- 1997-10-22 EP EP97946847A patent/EP0934481B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0934481B1 (en) | 2003-02-19 |
DE69719204D1 (de) | 2003-03-27 |
CA2270253A1 (en) | 1998-05-07 |
EP0934481A1 (en) | 1999-08-11 |
CN1236422A (zh) | 1999-11-24 |
DE69719204T2 (de) | 2003-11-27 |
US5791629A (en) | 1998-08-11 |
WO1998019088A1 (en) | 1998-05-07 |
JP4175435B2 (ja) | 2008-11-05 |
JP2001503835A (ja) | 2001-03-21 |
CA2270253C (en) | 2006-08-22 |
AU5194298A (en) | 1998-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
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. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 7A, 8A, 9A, 10A E 11A ANUIDADES. |
|
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. |