BR112016004379A8 - válvula de alívio de pressão tipo borboleta tri-excêntrica - Google Patents
válvula de alívio de pressão tipo borboleta tri-excêntrica Download PDFInfo
- Publication number
- BR112016004379A8 BR112016004379A8 BR112016004379A BR112016004379A BR112016004379A8 BR 112016004379 A8 BR112016004379 A8 BR 112016004379A8 BR 112016004379 A BR112016004379 A BR 112016004379A BR 112016004379 A BR112016004379 A BR 112016004379A BR 112016004379 A8 BR112016004379 A8 BR 112016004379A8
- Authority
- BR
- Brazil
- Prior art keywords
- valve
- pallet
- seal
- pressure relief
- relief 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
- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2007—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 arranged externally of valve member specially adapted operating means therefor
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
-
- 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
- F16K1/20—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 arranged externally of valve member
- F16K1/2042—Special features or arrangements of the sealing
- F16K1/205—Special features or arrangements of the sealing the sealing being arranged on the valve member
-
- 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
- F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
- F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
- F16K17/14—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side with fracturing member
-
- 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
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/52—Mechanical actuating means with crank, eccentric, or cam
- F16K31/524—Mechanical actuating means with crank, eccentric, or cam with a cam
- F16K31/52408—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve
- F16K31/52441—Mechanical actuating means with crank, eccentric, or cam with a cam comprising a lift valve with a pivoted disc or flap
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7898—Pivoted valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
resumo válvula de alívio de pressão tipo borboleta de desvio triplo uma válvula de alívio de pressão (50) em uma configuração de válvula tipo borboleta de desvio triplo. a válvula possui um corpo (52), um pallet (82), conjunto de pallet (54) e mecanismo de encerramento (56) com um braço de alavanca (70) fornecendo vantagem mecânica sobre um came (66) que auxilia no fechamento da válvula. a válvula (50) se apoia em um pino de cisalhamento (80) que pode ser usinado para alterar a pressão de abertura da válvula. o pallet (82) é preso ao conjunto de pallet (54) por uma pluralidade de fixadores de ajuste (88) e fixadores de retenção (90) que podem ser ajustados para fornecer uma vedação eficiente na válvula (50). a vedação de válvula (94) possui uma ou mais camadas de grafite (98) e metal (100). uma vedação de pallet (102) é capturada em um sulco (104) no pallet (82) que restringe o movimento radial da vedação de pallet (102). a vedação de válvula (94) é capturada entre um retentor e a vedação de pallet (102).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US14/015,364 US9273789B2 (en) | 2013-08-30 | 2013-08-30 | Triple offset butterfly pressure relief valve |
PCT/US2014/052863 WO2015031451A1 (en) | 2013-08-30 | 2014-08-27 | Triple offset butterfly pressure relief valve |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112016004379A8 true BR112016004379A8 (pt) | 2020-02-18 |
Family
ID=51541311
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112016004379A BR112016004379A8 (pt) | 2013-08-30 | 2014-08-27 | válvula de alívio de pressão tipo borboleta tri-excêntrica |
Country Status (5)
Country | Link |
---|---|
US (1) | US9273789B2 (pt) |
EP (1) | EP3039327A1 (pt) |
CN (1) | CN105492812A (pt) |
BR (1) | BR112016004379A8 (pt) |
WO (1) | WO2015031451A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10539248B2 (en) * | 2013-09-04 | 2020-01-21 | Bs&B Innovations Limited | Rotatable valve assembly with plug seal |
US10234039B2 (en) | 2017-05-18 | 2019-03-19 | Dresser, Llc | Arranging butterfly valves for positive sealing of a valve assembly |
US10520045B2 (en) | 2018-01-30 | 2019-12-31 | Ford Global Technologies, Llc | Vehicle transmission |
CN109469767B (zh) * | 2019-01-14 | 2024-03-01 | 上海万丰重科实业股份有限公司 | 比压调节补偿密封三通旋转阀 |
US11946557B2 (en) | 2020-02-14 | 2024-04-02 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11953113B2 (en) | 2020-02-14 | 2024-04-09 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11519509B2 (en) | 2020-02-14 | 2022-12-06 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
US11841089B2 (en) * | 2020-02-14 | 2023-12-12 | Crane Chempharma & Energy Corp. | Valve with unobstructed flow path having increased flow coefficient |
FR3114368B1 (fr) | 2020-09-24 | 2022-12-30 | Commissariat Energie Atomique | Système d’étanchéité métallique pour vanne papillon à triple excentration |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2349145A (en) | 1942-10-12 | 1944-05-16 | King Seeley Corp | Governor |
US2487104A (en) | 1945-02-14 | 1949-11-08 | Standard Oil Dev Co | Pressure vessel safety device |
US2946553A (en) | 1957-02-14 | 1960-07-26 | Bosch Gmbh Robert | Butterfly valves |
FR2076608A5 (pt) | 1970-01-21 | 1971-10-15 | Jansen Gmbh | |
GB1420225A (en) | 1972-01-15 | 1976-01-07 | Zimmermann & Jansen Gmbh | Shut off valve |
DE2362966A1 (de) | 1973-12-18 | 1975-06-26 | Jansen Gmbh Th | Klappenventil |
FR2417700A1 (fr) | 1978-02-17 | 1979-09-14 | Ferodo Sa | Dispositif d'ajustement de vanne |
US5118078A (en) | 1991-05-16 | 1992-06-02 | Tylan General, Inc. | Butterfly valve having improved sealing characteristics |
GB9311555D0 (en) | 1993-06-04 | 1993-07-21 | Forsac Ltd | Improvement in subsea valves |
US5707040A (en) | 1995-10-12 | 1998-01-13 | Orbit Valve Company | Replaceable seal members for butterfly valve |
US5957428A (en) | 1995-11-13 | 1999-09-28 | Kabushiki Kaisha Yokota Seisakusho | Composite-action butterfly valve |
CN2396243Y (zh) * | 1999-11-19 | 2000-09-13 | 黄一立 | 三偏心密封蝶阀 |
US8286938B2 (en) | 2005-12-21 | 2012-10-16 | Fisher Controls International Llc | Flexible seals for process control valves |
GB0606105D0 (en) | 2006-03-28 | 2006-05-03 | Hobbs Valve Ltd | Butterfly valve |
US7506858B2 (en) | 2007-02-16 | 2009-03-24 | Woodward Governor Company | Tube-end butterfly metering and shutoff valve |
CN201228772Y (zh) * | 2008-05-29 | 2009-04-29 | 石家庄三环阀门股份有限公司 | 一种改进的三偏心蝶阀 |
US20110259436A1 (en) | 2010-04-27 | 2011-10-27 | Donald Keith Fritts | Shear-pin relief valve |
US8814138B2 (en) * | 2011-10-12 | 2014-08-26 | Fisher Controls International Llc | Valve seals |
-
2013
- 2013-08-30 US US14/015,364 patent/US9273789B2/en active Active
-
2014
- 2014-08-27 CN CN201480048080.6A patent/CN105492812A/zh active Pending
- 2014-08-27 WO PCT/US2014/052863 patent/WO2015031451A1/en active Application Filing
- 2014-08-27 BR BR112016004379A patent/BR112016004379A8/pt not_active IP Right Cessation
- 2014-08-27 EP EP14766282.9A patent/EP3039327A1/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US9273789B2 (en) | 2016-03-01 |
CN105492812A (zh) | 2016-04-13 |
EP3039327A1 (en) | 2016-07-06 |
US20150059881A1 (en) | 2015-03-05 |
WO2015031451A1 (en) | 2015-03-05 |
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Legal Events
Date | Code | Title | Description |
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B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 7A ANUIDADE. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2640 DE 10-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |