BR0317850A - Disco para controlar o fluxo de fluido no interior de uma válvula, e, válvula - Google Patents
Disco para controlar o fluxo de fluido no interior de uma válvula, e, válvulaInfo
- Publication number
- BR0317850A BR0317850A BR0317850-1A BR0317850A BR0317850A BR 0317850 A BR0317850 A BR 0317850A BR 0317850 A BR0317850 A BR 0317850A BR 0317850 A BR0317850 A BR 0317850A
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- disc
- fluid flow
- dynamic torque
- flow
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 4
- 238000007789 sealing Methods 0.000 abstract 4
- 238000011144 upstream manufacturing Methods 0.000 abstract 1
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
- 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
- F16K1/16—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 with pivoted closure-members
- F16K1/18—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 with pivoted closure-members with pivoted discs or flaps
- F16K1/22—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 with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
- F16K1/222—Shaping of the valve member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Sliding Valves (AREA)
Abstract
"DISCO PARA CONTROLAR O FLUXO DE FLUIDO NO INTERIOR DE UMA VáLVULA E VáLVULA". Uma válvula é apresentada tendo característica de fluxo intrínsecas aperfeiçoadas e características de torque dinâmico aperfeiçoadas. A válvula inclui um disco para controlar fluxo de fluido no interior da válvula. O disco tem pelo menos uma superfície de vedação para selar com um elemento de vedação da válvula quando o disco está em uma posição fechada. A superfície de vedação inclui um perfil e criar um espaço de fluxo livre com o elemento de válvula quando o disco pivota de uma posição fechada para uma posição aberta. Um raio de curvatura do perfil define uma dimensão do espaço de fluxo livre em posições de disco predeterminadas para caracterizar o fluxo através da válvula. A válvula pode além disso incluir uma reentrância a montante para redução de torque dinâmico e/ou uma reentrância para redução do torque dinâmico no caso de uma inversão do fluxo de fluido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/354,585 US6793197B2 (en) | 2003-01-30 | 2003-01-30 | Butterfly valve |
PCT/US2003/039855 WO2004070240A1 (en) | 2003-01-30 | 2003-12-15 | Butterfly valve |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0317850A true BR0317850A (pt) | 2005-12-06 |
BRPI0317850B1 BRPI0317850B1 (pt) | 2015-05-05 |
Family
ID=32770393
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0317850-1A BRPI0317850B1 (pt) | 2003-01-30 | 2003-12-15 | Disco para controlar o fluxo de fluido no interior de uma válvula, e, válvula |
Country Status (10)
Country | Link |
---|---|
US (1) | US6793197B2 (pt) |
EP (1) | EP1588082B1 (pt) |
JP (1) | JP4570465B2 (pt) |
CN (1) | CN100386542C (pt) |
AU (1) | AU2003293549A1 (pt) |
BR (1) | BRPI0317850B1 (pt) |
CA (1) | CA2509705C (pt) |
DE (1) | DE60317106T2 (pt) |
MX (1) | MXPA05008202A (pt) |
WO (1) | WO2004070240A1 (pt) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004060630A (ja) * | 2002-07-31 | 2004-02-26 | Aisan Ind Co Ltd | 蝶弁式制御弁 |
AU2003279014A1 (en) | 2002-09-24 | 2004-04-19 | E.I. Du Pont De Nemours And Company | Water dispersible polyanilines made with polymeric acid colloids for electronics applications |
KR101021749B1 (ko) * | 2002-09-24 | 2011-03-15 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 전기 전도 유기 중합체/나노입자 복합체 및 이들의 이용방법 |
EP1546237B2 (en) * | 2002-09-24 | 2019-04-24 | E. I. du Pont de Nemours and Company | Water dispersible polythiophenes made with polymeric acid colloids |
US7317047B2 (en) * | 2002-09-24 | 2008-01-08 | E.I. Du Pont De Nemours And Company | Electrically conducting organic polymer/nanoparticle composites and methods for use thereof |
US7390438B2 (en) * | 2003-04-22 | 2008-06-24 | E.I. Du Pont De Nemours And Company | Water dispersible substituted polydioxythiophenes made with fluorinated polymeric sulfonic acid colloids |
FR2856128B1 (fr) * | 2003-06-10 | 2006-12-29 | Mark Iv Systemes Moteurs Sa | Dispositif a clapet et ensemble de regulation multivoies comprenant plusieurs tels dispositifs |
US7351358B2 (en) | 2004-03-17 | 2008-04-01 | E.I. Du Pont De Nemours And Company | Water dispersible polypyrroles made with polymeric acid colloids for electronics applications |
US8147962B2 (en) | 2004-04-13 | 2012-04-03 | E. I. Du Pont De Nemours And Company | Conductive polymer composites |
CN1301380C (zh) * | 2004-11-16 | 2007-02-21 | 陈国顺 | 硬密封双向蝶阀 |
JP2006234071A (ja) * | 2005-02-25 | 2006-09-07 | Kubota Corp | 充水機能付きバタフライ弁 |
US7428915B2 (en) * | 2005-04-26 | 2008-09-30 | Applied Materials, Inc. | O-ringless tandem throttle valve for a plasma reactor chamber |
WO2007002740A2 (en) | 2005-06-28 | 2007-01-04 | E. I. Du Pont De Nemours And Company | Buffer compositions |
US7749407B2 (en) * | 2005-06-28 | 2010-07-06 | E.I. Du Pont De Nemours And Company | High work function transparent conductors |
US7264221B2 (en) * | 2005-09-19 | 2007-09-04 | Yeary & Associates, Inc. | Butterfly valve assembly with improved flow characteristics |
US8216680B2 (en) | 2006-02-03 | 2012-07-10 | E I Du Pont De Nemours And Company | Transparent composite conductors having high work function |
US7264224B1 (en) | 2006-12-19 | 2007-09-04 | Victaulic Company | Valve with offset venturi |
US20080191172A1 (en) | 2006-12-29 | 2008-08-14 | Che-Hsiung Hsu | High work-function and high conductivity compositions of electrically conducting polymers |
US7506858B2 (en) * | 2007-02-16 | 2009-03-24 | Woodward Governor Company | Tube-end butterfly metering and shutoff valve |
US8241526B2 (en) * | 2007-05-18 | 2012-08-14 | E I Du Pont De Nemours And Company | Aqueous dispersions of electrically conducting polymers containing high boiling solvent and additives |
JP4936069B2 (ja) * | 2007-10-31 | 2012-05-23 | 株式会社デンソー | モータ制御装置 |
DE102008020870A1 (de) * | 2008-04-25 | 2009-10-29 | Friedrich Boysen Gmbh & Co. Kg | Klappenventil |
TW201100480A (en) | 2009-03-12 | 2011-01-01 | Du Pont | Electrically conductive polymer compositions for coating applications |
US8727309B2 (en) * | 2009-04-17 | 2014-05-20 | Fisher Controls International Llc | Fluid valves having adjustable sealing characteristics |
JP5587980B2 (ja) | 2009-04-21 | 2014-09-10 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 導電性ポリマー組成物およびそれから作製されたフィルム |
JP2012524834A (ja) | 2009-04-24 | 2012-10-18 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 導電性ポリマー組成物およびそれから作製されたフィルム |
US20110073789A1 (en) * | 2009-09-28 | 2011-03-31 | Yeary & Associates, Inc. | Butterfly Valve Flow Control Device |
IT1402918B1 (it) * | 2010-12-06 | 2013-09-27 | Mib Italiana Spa | Valvola di controllo per unità di collegamento separabili per tubi flessibili. |
US9027907B2 (en) * | 2011-05-27 | 2015-05-12 | Woodward, Inc. | Low torque, high flow and tight sealing tube butterfly valve |
US20130248748A1 (en) * | 2012-03-21 | 2013-09-26 | Hans D. Baumann | Double eccentric butterfly valve |
DE102013220862A1 (de) * | 2013-10-15 | 2015-04-16 | Continental Automotive Gmbh | Ventilvorrichtung für ein Kraftfahrzeug |
DE102013018349A1 (de) | 2013-10-31 | 2015-04-30 | Festo Ag & Co. Kg | Drosselventil |
US20170045146A1 (en) * | 2015-08-12 | 2017-02-16 | Fisher Controls International Llc | Disk valves to provide an equal percentage fluid flow characteristic |
US9897214B2 (en) * | 2015-11-04 | 2018-02-20 | Honeywell International Inc. | Off-set and sine-wave shaped butterfly plate to reduce aero-torque and reduce actuator size |
KR101867146B1 (ko) * | 2016-01-20 | 2018-06-12 | 노민지 | 시트 가압형 축 중심 버터 플라이 밸브 |
KR101712632B1 (ko) * | 2016-02-17 | 2017-03-06 | 신상열 | 정밀 공정 제어용 버터플라이 밸브 |
KR101770338B1 (ko) * | 2016-12-14 | 2017-08-22 | 함광식 | 체크 기능을 갖는 버터플라이 밸브 |
US10539038B2 (en) * | 2017-01-04 | 2020-01-21 | Honeywell International Inc. | Aerodynamic torque reducing valve for use in a bleed air system |
US11448323B2 (en) | 2018-04-30 | 2022-09-20 | Fisher Controls International Llc | Rotary valve with control element |
CN108895181B (zh) * | 2018-08-31 | 2023-12-01 | 杭州全威科技有限公司 | 一种单向阀芯 |
USD872836S1 (en) * | 2018-10-03 | 2020-01-14 | A.R. Arena Products, Inc. | Butterfly valve |
Family Cites Families (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE85598C (pt) | 1894-08-05 | 1896-02-28 | ||
AT85598B (de) * | 1920-03-31 | 1921-09-26 | Wilhelm Ing Ruppert | Drosselklappe. |
US2114168A (en) | 1936-11-14 | 1938-04-12 | Gen Electric | Butterfly valve |
US3877378A (en) | 1954-09-28 | 1975-04-15 | Us Army | Safety and arming mechanism |
US3442489A (en) | 1967-03-03 | 1969-05-06 | New York Air Brake Co | Low torque butterfly valve |
GB1315955A (en) | 1969-09-22 | 1973-05-09 | Serck Industries Ltd | Butterfly valves |
US3680833A (en) | 1970-09-15 | 1972-08-01 | Keystone Valve Corp | Valve |
US3779512A (en) | 1971-08-18 | 1973-12-18 | D Scaramucci | Stamped-disc butterfly valve |
AT324061B (de) * | 1972-04-27 | 1975-08-11 | Ecpp & Reuter Gmbh | Absperrklappe |
FR2202245B1 (pt) | 1973-04-06 | 1976-04-23 | Keller Jacques | |
US3945398A (en) | 1973-06-29 | 1976-03-23 | Henry Masheder | Check valves |
DE2359717C2 (de) | 1973-11-30 | 1982-10-28 | Gulde-Regelarmaturen-Kg, 6700 Ludwigshafen | Armatur mit schwenkbarem Drosselkörper |
FR2269664B1 (pt) | 1974-04-30 | 1978-01-20 | Pont A Mousson | |
CH601704A5 (pt) | 1974-12-05 | 1978-07-14 | Pont A Mousson | |
US3960177A (en) * | 1975-03-12 | 1976-06-01 | Baumann Hans D | Low torque and low noise butterfly valve disc |
US4037819A (en) | 1976-03-03 | 1977-07-26 | Kamyr Valves Inc. | Butterfly valve having metal-to-metal sealing with conical angle-transported vane |
US4175578A (en) | 1977-10-11 | 1979-11-27 | Hills-Mccanna Company | Fire resistant seat for butterfly and ball valves |
US4194722A (en) | 1977-10-11 | 1980-03-25 | International Telephone And Telegraph Corporation | Butterfly valve having high performance disc |
AT379001B (de) | 1978-03-10 | 1985-11-11 | Adams Gmbh & Co Kg Geb | Klappenventil |
US4479510A (en) | 1979-01-10 | 1984-10-30 | Roger Bey | Attenuating rotating valve having varying configurations |
US4327765A (en) | 1980-08-15 | 1982-05-04 | Dover Corporation | Butterfly valve having leak detecting means |
US4296915A (en) * | 1980-08-21 | 1981-10-27 | Baumann Hans D | Eccentric rotary disk valve with elastic metal seal |
US4378104A (en) * | 1980-12-31 | 1983-03-29 | Edison International, Inc. | Fluid-pressure-loaded seal for butterfly valves |
US4469305A (en) * | 1981-10-22 | 1984-09-04 | Baumann Hans D | Low torque butterfly valve disc |
US4540457A (en) | 1983-03-09 | 1985-09-10 | Lavalley Industrial Plastics, Inc. | Butterfly valve with pressurized O-ring sale |
US4623121A (en) | 1983-03-15 | 1986-11-18 | Jamesbury Corporation | Butterfly valve seat |
FI71983C (fi) | 1985-01-09 | 1987-03-09 | Neles Oy | Ventil. |
JPS61278667A (ja) | 1985-06-04 | 1986-12-09 | Maezawa Kogyo Kk | バタフライ弁の洗浄方法及びこのバタフライ弁 |
US4712768A (en) | 1985-06-24 | 1987-12-15 | White Consolidated Industries, Inc. | Quarter turn valve |
SE456112C (sv) | 1987-01-02 | 1996-04-29 | Somas Ventiler | Vridspjällsventil |
JPH02118288A (ja) | 1988-10-24 | 1990-05-02 | Shimizu Kogyo Kk | バタフライ弁 |
JP2787726B2 (ja) * | 1990-05-31 | 1998-08-20 | 株式会社エヌビーエス | バタフライバルブ |
US5102097A (en) | 1990-08-23 | 1992-04-07 | Allied-Signal Inc. | Butterfly valve with plural-fence modulator plate |
JP2536329B2 (ja) | 1991-05-11 | 1996-09-18 | 株式会社栗本鐵工所 | キャビテ―ション抑止機能を具えたバタフライ弁 |
FR2678345B1 (fr) | 1991-06-27 | 1993-10-29 | Fmc Europe | Vanne raclable a troies voies, du type a papillon. |
US5160118A (en) | 1991-12-17 | 1992-11-03 | Stary Gary M | Pipeline valve apparatus |
US5326077A (en) | 1993-10-04 | 1994-07-05 | General Electric Company | Butterfly valve seal retainer |
JP3356511B2 (ja) | 1993-12-01 | 2002-12-16 | 株式会社オーケーエム | バタフライバルブ |
US5388806A (en) * | 1994-06-03 | 1995-02-14 | Keystone International Holdings Corp. | Valve assembly having improved valve seat |
US5465756A (en) | 1994-12-21 | 1995-11-14 | Alliedsignal Inc. | Butterfly valve plate for a pneumatic surge valve |
US6029949A (en) | 1995-04-17 | 2000-02-29 | Flowserve Corporation | High performance butterfly valve |
US6079695A (en) | 1995-10-12 | 2000-06-27 | Orbit Valve Company | Butterfly valve construction |
FR2741392B1 (fr) | 1995-11-22 | 1998-01-30 | Magneti Marelli France | Corps papillon a conduit de forme evolutive d'un cote de son axe et papillon de forme evolutive du cote complementaire |
JP3108353B2 (ja) | 1995-12-19 | 2000-11-13 | 宮入 一弘 | バタフライバルブ |
CA2177026A1 (en) | 1996-05-21 | 1997-11-22 | Adolf Karel Velan | Butterfly valve |
US5934647A (en) * | 1996-10-23 | 1999-08-10 | Adams Gmbh & Co. Armaturen Kg | Metal seal for valve |
US5881995A (en) | 1997-12-15 | 1999-03-16 | Pratt & Whitney Canada Inc. | Noise attenuating device for butterfly valves |
DE19846728A1 (de) | 1998-10-13 | 2000-05-04 | Controls Gmbh B | Drehklappenventil |
-
2003
- 2003-01-30 US US10/354,585 patent/US6793197B2/en not_active Expired - Lifetime
- 2003-12-15 CN CNB2003801093889A patent/CN100386542C/zh not_active Expired - Lifetime
- 2003-12-15 CA CA2509705A patent/CA2509705C/en not_active Expired - Lifetime
- 2003-12-15 DE DE60317106T patent/DE60317106T2/de not_active Expired - Lifetime
- 2003-12-15 MX MXPA05008202A patent/MXPA05008202A/es active IP Right Grant
- 2003-12-15 EP EP03790500A patent/EP1588082B1/en not_active Expired - Lifetime
- 2003-12-15 AU AU2003293549A patent/AU2003293549A1/en not_active Abandoned
- 2003-12-15 BR BRPI0317850-1A patent/BRPI0317850B1/pt not_active IP Right Cessation
- 2003-12-15 JP JP2004568027A patent/JP4570465B2/ja not_active Expired - Fee Related
- 2003-12-15 WO PCT/US2003/039855 patent/WO2004070240A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CA2509705A1 (en) | 2004-08-19 |
US20040149952A1 (en) | 2004-08-05 |
CN1745263A (zh) | 2006-03-08 |
DE60317106D1 (de) | 2007-12-06 |
JP2006514232A (ja) | 2006-04-27 |
DE60317106T2 (de) | 2008-07-31 |
BRPI0317850B1 (pt) | 2015-05-05 |
AU2003293549A1 (en) | 2004-08-30 |
EP1588082B1 (en) | 2007-10-24 |
EP1588082A1 (en) | 2005-10-26 |
WO2004070240A1 (en) | 2004-08-19 |
CN100386542C (zh) | 2008-05-07 |
JP4570465B2 (ja) | 2010-10-27 |
US6793197B2 (en) | 2004-09-21 |
MXPA05008202A (es) | 2005-10-05 |
CA2509705C (en) | 2010-08-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 05/05/2015, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 20A ANUIDADE. |
|
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 2753 DE 10-10-2023 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. |