ES2025391A6 - Valvula de estrangulacion que evita el deterioro de las superficies de valvulas. - Google Patents
Valvula de estrangulacion que evita el deterioro de las superficies de valvulas.Info
- Publication number
- ES2025391A6 ES2025391A6 ES9001557A ES9001557A ES2025391A6 ES 2025391 A6 ES2025391 A6 ES 2025391A6 ES 9001557 A ES9001557 A ES 9001557A ES 9001557 A ES9001557 A ES 9001557A ES 2025391 A6 ES2025391 A6 ES 2025391A6
- Authority
- ES
- Spain
- Prior art keywords
- valve
- outlet
- conduit
- inlet
- liquid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 239000007788 liquid Substances 0.000 abstract 3
- 238000007789 sealing Methods 0.000 abstract 2
- 230000006866 deterioration Effects 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization 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
- F16K1/02—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 screw-spindle
- F16K1/06—Special arrangements for improving the flow, e.g. special shape of passages or casings
- F16K1/08—Special arrangements for improving the flow, e.g. special shape of passages or casings in which the spindle is perpendicular to the general direction of flow
-
- 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
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
- F16K1/385—Valve members of conical shape contacting in the closed position, over a substantial axial length, a seat surface having the same inclination
-
- 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
- F16K25/00—Details relating to contact between valve members and seats
- F16K25/04—Arrangements for preventing erosion, not otherwise provided for
-
- 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
- F16K47/00—Means in valves for absorbing fluid energy
- F16K47/04—Means in valves for absorbing fluid energy for decreasing pressure or noise level, the throttle being incorporated in the closure member
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
VALVULA DE ESTRANGULACION QUE EVITA EL DETERIORO DE SUPERFICIES DE VALVULAS COMPRENDIDA POR UNA CAJA CON UN CONDUCTO DE ADMISION PARA INTRODUCIR UN MEDIO LIQUIDO O GASEOSO, UN CONDUCTO DE DESCARGA ENSANCHADO CONICAMENTE PARA EXPULSAR EL MISMO DE DICHA CAJA Y UN ORIFICIO PARA SOPORTAR UN ELEMENTO DE VALVULA RETRACTIVL; MEDIOS ANULARES DE OBTURACION DENTRO DE DICHA CAJA ENTRE LOS ORIFICIOS DE ADMISION Y DESCARGA Y UN ELEMENTO RETRACTIL PARA ABRIL Y CERRAR EL PASO DEL CAUDAL ENTRE LOS CONDUCTOS DE ADMISION Y DESCARGA, CON UN TALON CONTORNEADO DESLIZABLE CON LOS MEDIOS DE OBTURACION PARA DIRIGIR EL CAUDAL HACIA EL CENTRO DEL CONDUCTO DE DESCARGA, DEFINIENDOSE DICHO CONTORNO POR UNA ECUACION EXPONNCIAL PARA QUE LA EVAPORACION Y CAVITACION DEL LIQUIDO SE PRODUZCAN LEJOS DEL OBTURADOR Y DE LAS PAREDES DEL CONDUCTO DE DESCARGA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36592489A | 1989-06-14 | 1989-06-14 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2025391A6 true ES2025391A6 (es) | 1992-03-16 |
Family
ID=23440958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9001557A Expired - Lifetime ES2025391A6 (es) | 1989-06-14 | 1990-06-06 | Valvula de estrangulacion que evita el deterioro de las superficies de valvulas. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0477299A4 (es) |
JP (1) | JPH05502283A (es) |
KR (1) | KR920701729A (es) |
CN (1) | CN1023343C (es) |
AU (1) | AU640678B2 (es) |
BR (1) | BR9007442A (es) |
CA (1) | CA2016800A1 (es) |
ES (1) | ES2025391A6 (es) |
FI (1) | FI915872A0 (es) |
HU (1) | HUT63236A (es) |
WO (1) | WO1990015944A2 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007095951A1 (en) * | 2006-02-23 | 2007-08-30 | Scanima A/S | Powder valve |
DE102007007664B3 (de) * | 2007-02-13 | 2008-03-27 | Mokveld Valves B.V. | Drosselventil |
DE102010001557A1 (de) * | 2010-02-03 | 2011-08-04 | Voith Patent GmbH, 89522 | Ventil zum Regulieren eines Fluidstroms |
CN102601878A (zh) * | 2012-03-07 | 2012-07-25 | 王汉力 | 聚氨酯混料装置 |
CN105240336A (zh) * | 2015-11-19 | 2016-01-13 | 龙工(上海)精工液压有限公司 | 一种先导缓冲阀结构 |
CN108223823B (zh) * | 2017-11-28 | 2019-05-07 | 中国航发西安动力控制科技有限公司 | 具有指数函数特征的滑阀窗口 |
CN110701309B (zh) * | 2019-09-03 | 2020-10-16 | 陕西蓝箭航天技术有限公司 | 一种加排阀装置及姿轨控动力系统 |
CN110645406B (zh) * | 2019-09-24 | 2021-06-04 | 安徽宇杰液压机械有限公司 | 一种减压阀 |
CN111803983B (zh) * | 2020-07-22 | 2020-12-29 | 湖北大江环保科技股份有限公司 | 一种氧压浸出闪蒸排气控制结构及其控制方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1508901A (es) * | 1966-02-09 | 1968-03-20 | ||
US3703273A (en) * | 1970-08-24 | 1972-11-21 | Kieley & Mueller | Low loss innervalve assembly |
JPS56138571A (en) * | 1980-03-28 | 1981-10-29 | Toshiba Corp | Steam control valve |
US4413646A (en) * | 1981-05-01 | 1983-11-08 | Exxon Research And Engineering Co. | Streamline coal slurry letdown valve |
GB2109089A (en) * | 1981-11-04 | 1983-05-25 | British Nuclear Fuels Ltd | Throttling valve |
DE3233445A1 (de) * | 1982-09-09 | 1984-03-15 | Basf Ag, 6700 Ludwigshafen | Entspannungsventil fuer die entspannung von hydrierrueckstaenden der kohle- und schweroelhydrierung |
US4529169A (en) * | 1983-01-07 | 1985-07-16 | Cummins Engine Company, Inc. | Hardfaced valves and method of making same |
DE3316895C2 (de) * | 1983-05-09 | 1985-06-20 | Kraftwerk Union AG, 4330 Mülheim | Absperrventil mit einem konischen Ventilsitz |
US4623002A (en) * | 1985-03-25 | 1986-11-18 | Steam Systems And Services Incorporated | Polymer control valve |
-
1990
- 1990-05-15 CA CA002016800A patent/CA2016800A1/en not_active Abandoned
- 1990-05-21 JP JP2511263A patent/JPH05502283A/ja active Pending
- 1990-05-21 WO PCT/US1990/002767 patent/WO1990015944A2/en not_active Application Discontinuation
- 1990-05-21 EP EP19900912048 patent/EP0477299A4/en not_active Withdrawn
- 1990-05-21 BR BR909007442A patent/BR9007442A/pt unknown
- 1990-05-21 HU HU906770A patent/HUT63236A/hu unknown
- 1990-05-21 AU AU61606/90A patent/AU640678B2/en not_active Expired - Fee Related
- 1990-06-06 ES ES9001557A patent/ES2025391A6/es not_active Expired - Lifetime
- 1990-06-14 CN CN90104440A patent/CN1023343C/zh not_active Expired - Fee Related
-
1991
- 1991-01-31 KR KR1019910700119A patent/KR920701729A/ko not_active Application Discontinuation
- 1991-12-13 FI FI915872A patent/FI915872A0/fi not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2016800A1 (en) | 1990-12-14 |
KR920701729A (ko) | 1992-08-12 |
AU6160690A (en) | 1991-01-08 |
WO1990015944A2 (en) | 1990-12-27 |
EP0477299A4 (en) | 1993-04-28 |
FI915872A0 (fi) | 1991-12-13 |
EP0477299A1 (en) | 1992-04-01 |
CN1023343C (zh) | 1993-12-29 |
AU640678B2 (en) | 1993-09-02 |
BR9007442A (pt) | 1992-06-16 |
WO1990015944A3 (en) | 1992-05-29 |
HU906770D0 (en) | 1992-04-28 |
HUT63236A (en) | 1993-07-28 |
CN1048093A (zh) | 1990-12-26 |
JPH05502283A (ja) | 1993-04-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES449324A1 (es) | Mejoras enno relativas a conjuntos de valvulas desviadoras. | |
DK0678177T3 (da) | Ventilindretning | |
MX9803846A (es) | Estabilizador de la proporcion del fluido para las valvulas de estrangulamiento. | |
JPS56138553A (en) | Hydraulic pressure controlling apparatus for automatic transmission for vehicle | |
ATE75014T1 (de) | Ventileinheit. | |
EP0117699A3 (en) | Gas mixing & flow smoothing apparatus | |
ES2025391A6 (es) | Valvula de estrangulacion que evita el deterioro de las superficies de valvulas. | |
ES2024281A6 (es) | Valvula de recirculacion de baja presion. | |
KR940003815A (ko) | 스프레이 캔 | |
ES8300987A1 (es) | Perfeccionamientos en las valvulas de retencion. | |
SE8402542D0 (sv) | Ventilanordning for avlastningsvetskeflode vid en backventil | |
MY104682A (en) | Line pressure regulator. | |
ATE49624T1 (de) | Verschlussventil. | |
GB1501161A (en) | Water taps and the like | |
DE3465134D1 (en) | Control valve | |
GB1359616A (en) | Taps or valves | |
SE8503705L (sv) | Ventilanordning | |
FR2454036A1 (fr) | Soupape de reglage du flux d'un fluide sous pression, notamment d'air comprime | |
SE9403654L (sv) | Anslutning av förgreningsrör till en befintlig gas- eller vätskefylld rörledning | |
ATE332465T1 (de) | Mehrwegventilanordnung | |
GB1138996A (en) | Fluid pressure regulator | |
IES950354A2 (en) | Valves for gas lines | |
RU95108305A (ru) | Клапан отсечной | |
WO2000006988A3 (en) | Slow fluid flow regulator |