ES2037992T3 - Valvula de seguridad resistente al choque. - Google Patents
Valvula de seguridad resistente al choque.Info
- Publication number
- ES2037992T3 ES2037992T3 ES89730012T ES89730012T ES2037992T3 ES 2037992 T3 ES2037992 T3 ES 2037992T3 ES 89730012 T ES89730012 T ES 89730012T ES 89730012 T ES89730012 T ES 89730012T ES 2037992 T3 ES2037992 T3 ES 2037992T3
- Authority
- ES
- Spain
- Prior art keywords
- disc
- valve
- valve seat
- holder
- closed position
- 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
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
-
- 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
- F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
- F16K17/0433—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded with vibration preventing means
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/904—Cushion check valves
-
- 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
- Y10T137/7738—Pop valves
- Y10T137/7743—Lost motion between pop pressure reactor and valve
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
Abstract
UNA VALVULA DE SEGURIDAD OPERADA A PRESION RESISTENTE A LOS IMPACTOS CONSTA DE UN CUERPO DE VALVULA (12) CON UN PASO DE SALIDA (23) Y UN DISPOSITIVO DE BOQUILLA QUE TIENE UN PASO DE FLUJO (25) QUE TERMINA EN UNA ABERTURA ALARGADA (26) RODEADA POR UN ASIENTO DE VALVULA ANULAR (27). UN PORTA-DISCO (29) QUE SE ENCUENTRA EN EL CUERPO DE LA VALVULA (12) ESTA DISPUESTO DESLIZABLE ENTRE UNA POSICION CERRADA QUE TOPA CON EL ASIENTO DE VALVULA (27), CERRANDO EL PASO DE LA BOQUILLA, Y UNA SEGUNDA POSICION EN LA QUE EL PORTA-DISCO (29) ES DESPLAZADO DEL ASIENTO DE VALVULA (27), ABRIENDO EL ORIFICIO DE LA VALVULA AL PASO DE LA BOQUILLA. UN RESORTE DE COMPRESION (40) FUERZA AL PORTA-DISCO (29) A LA POSICION CERRADA NORMAL. LA PARTE INFERIOR DEL PORTA-DISCO (29) ESTA DOTADA DE UN DISCO DE VALVULA (27) QUE TIENE UNA SUPERFICIE FRONTAL ADAPTADA PARA CONTACTAR EL ASIENTO DE VALVULA (27) EN LA POSICION CERRADA. EL INVENTO CONSTA ADEMAS DE UN ELEMENTO AMORTIGUADOR INTERPUESTO ENTRE EL DISCO (34) Y EL PORTA-DISCO (29). EL AMORTIGUADOR (56) AMINORA LAS FUERZAS DE CHOQUE PRODUCIDAS CUANDO EL DISCO DE VALVULA (34) CHOCA CONTRA EL ASIENTO DE VALVULA (27) AL CERRARSE. ESTO PERMITE EL USO DE UN ASIENTO DE VALVULA ESTRECHO QUE PROPORCIONA UNA ALTA CARGA UNITARIA ENTRE EL DISCO (34) Y EL ASIENTO DE VALVULA (27) Y ALCANZA UN ALTO GRADO DE HERMETICIDAD DEL ASIENTO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/147,790 US4858642A (en) | 1988-01-25 | 1988-01-25 | Impact resistant pressure relief valve |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2037992T3 true ES2037992T3 (es) | 1993-07-01 |
Family
ID=22522909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89730012T Expired - Lifetime ES2037992T3 (es) | 1988-01-25 | 1989-01-23 | Valvula de seguridad resistente al choque. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4858642A (es) |
EP (1) | EP0326509B1 (es) |
JP (1) | JP2631542B2 (es) |
KR (1) | KR0184856B1 (es) |
CN (1) | CN1014170B (es) |
BR (1) | BR8900297A (es) |
CA (1) | CA1306926C (es) |
ES (1) | ES2037992T3 (es) |
MX (1) | MX166355B (es) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5744101A (en) * | 1989-06-07 | 1998-04-28 | Affymax Technologies N.V. | Photolabile nucleoside protecting groups |
US5064169A (en) * | 1990-03-30 | 1991-11-12 | Keystone International Holdings Corp. | Shock absorbing means for flow control devices |
US5011116A (en) * | 1990-03-30 | 1991-04-30 | Keystone International Holdings Corp. | Shock absorbing sealing means for flow control devices |
US5234023A (en) * | 1992-02-27 | 1993-08-10 | Dresser Industries | Pressure relief valve with auxiliary loading device |
US5370151A (en) * | 1994-03-23 | 1994-12-06 | Dresser Industries Inc. | Safety valve |
AT407188B (de) * | 1997-07-16 | 2001-01-25 | Hoerbiger Hydraulik | Ventil |
US6161571A (en) * | 1999-05-14 | 2000-12-19 | The Living Trust of Eleanor A. Taylor | Modulating relief valve |
US7015957B2 (en) * | 2001-09-04 | 2006-03-21 | Eastman Kodak Company | Camera that downloads electronic images having metadata identifying images previously excluded from first in-first out overwriting and method |
KR20050054900A (ko) * | 2005-05-19 | 2005-06-10 | 윤수권 | 이중 디스크가 형성된 프리필 밸브 |
US8607818B2 (en) * | 2010-05-20 | 2013-12-17 | Dresser, Inc. | Pressure relief valve |
US8505572B2 (en) * | 2010-12-29 | 2013-08-13 | Dresser Inc. | Pressure relief valve |
DE102011005485A1 (de) * | 2011-03-14 | 2012-09-20 | Robert Bosch Gmbh | Ventileinrichtung zum Schalten oder Zumessen eines Fluids |
US20120273220A1 (en) * | 2011-04-27 | 2012-11-01 | Bp Corporation North America Inc. | Pressure relief valve |
DE102014200074A1 (de) * | 2014-01-08 | 2015-07-09 | Robert Bosch Gmbh | Ventil |
CN103900810A (zh) * | 2014-04-16 | 2014-07-02 | 江苏二马液压元件有限公司 | 一种安全阀耐久性试验台 |
CN105020450A (zh) * | 2015-06-01 | 2015-11-04 | 刘银明 | 一种抽水泵支流管道减震止水阀门 |
CN108278759A (zh) * | 2018-01-23 | 2018-07-13 | 浙江上风高科专风实业有限公司 | 一种不对称流道抗冲击波通风阀 |
KR101970299B1 (ko) | 2018-11-06 | 2019-04-18 | 대전과학기술대학교 산학협력단 | 전자식 압력개폐장치 |
CN110671525A (zh) * | 2019-09-25 | 2020-01-10 | 姚炳龙 | 一种减压稳压阀 |
CN118159760A (zh) * | 2021-09-17 | 2024-06-07 | 艾默生自动化解决方案终控美国公司 | 用于减少安全泄压阀中的前泄的系统和方法 |
US11614176B1 (en) * | 2022-08-29 | 2023-03-28 | Prince Mohammad Bin Fahd University | Relief valve device |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR813229A (es) * | 1937-05-28 | |||
US587704A (en) * | 1897-08-10 | Valve for air or gas compressors | ||
US353995A (en) * | 1886-12-07 | thomas asceoft walker | ||
US2088666A (en) * | 1937-08-03 | Faucet | ||
US2247773A (en) * | 1939-02-15 | 1941-07-01 | Stephen M Dunn | Valve |
US2517858A (en) * | 1947-11-29 | 1950-08-08 | Victor W Farris | Safety valve |
US2643090A (en) * | 1950-09-09 | 1953-06-23 | Harjeroy Engineered Petroleum | Shock absorbing check valve for hydraulic systems |
US3001545A (en) * | 1958-10-22 | 1961-09-26 | Manning Maxwell & Moore Inc | Spring loaded pop-action safety valves |
US3872875A (en) * | 1970-11-23 | 1975-03-25 | Jr John H Raidl | Relief valve isolating means |
AT331602B (de) * | 1973-04-24 | 1976-08-25 | Rappoport Efim Moiseevich | Sicherheitsventil |
DE2422165A1 (de) * | 1973-12-03 | 1975-06-05 | Enrico Pignatelli | Vorrichtung zur begrenzung der gasstroemung aus einem und in einen behaelter |
US3854494A (en) * | 1974-02-04 | 1974-12-17 | Crosby Valve & Gage | Safety valve |
-
1988
- 1988-01-25 US US07/147,790 patent/US4858642A/en not_active Expired - Fee Related
-
1989
- 1989-01-11 CA CA 588004 patent/CA1306926C/en not_active Expired - Fee Related
- 1989-01-23 EP EP19890730012 patent/EP0326509B1/en not_active Expired - Lifetime
- 1989-01-23 ES ES89730012T patent/ES2037992T3/es not_active Expired - Lifetime
- 1989-01-24 CN CN89100330A patent/CN1014170B/zh not_active Expired
- 1989-01-24 MX MX014639A patent/MX166355B/es unknown
- 1989-01-24 KR KR1019890000717A patent/KR0184856B1/ko not_active IP Right Cessation
- 1989-01-25 BR BR8900297A patent/BR8900297A/pt not_active IP Right Cessation
- 1989-01-25 JP JP1424289A patent/JP2631542B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0326509A1 (en) | 1989-08-02 |
EP0326509B1 (en) | 1993-01-07 |
US4858642A (en) | 1989-08-22 |
CN1034987A (zh) | 1989-08-23 |
JP2631542B2 (ja) | 1997-07-16 |
JPH01288670A (ja) | 1989-11-20 |
CN1014170B (zh) | 1991-10-02 |
AU613141B2 (en) | 1991-07-25 |
MX166355B (es) | 1992-12-31 |
CA1306926C (en) | 1992-09-01 |
AU2849289A (en) | 1989-07-27 |
KR890012112A (ko) | 1989-08-24 |
BR8900297A (pt) | 1989-09-19 |
KR0184856B1 (ko) | 1999-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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