ES2100309T3 - Mejoras en valvulas de seguridad con juntas elastomeras planas. - Google Patents
Mejoras en valvulas de seguridad con juntas elastomeras planas.Info
- Publication number
- ES2100309T3 ES2100309T3 ES92311417T ES92311417T ES2100309T3 ES 2100309 T3 ES2100309 T3 ES 2100309T3 ES 92311417 T ES92311417 T ES 92311417T ES 92311417 T ES92311417 T ES 92311417T ES 2100309 T3 ES2100309 T3 ES 2100309T3
- Authority
- ES
- Spain
- Prior art keywords
- valve
- stem head
- seat
- closure
- valve seat
- 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
- 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
- F16K17/0466—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 a special seating surface
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Lift Valve (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Abstract
UNA VALVULA DE SEGURIDAD QUE CONSTA DE UN CUERPO DE VALVULA (11) QUE INCLUYE UN ASIENTO DE VALVULA ANULAR (5) QUE CONSTA DE UNA PORCION DE ASIENTO (6) QUE RODEA A UN REBORDE ANULAR (4) QUE SALE EN DIRECCION ASCENDENTE DE DICHO ASIENTO, UNA CABEZA DE VASTAGO DESLIZABLE (10), UN CIERRE ELASTOMERICO (13) COLOCADO EN UNA RANURA (12) DE LA CABEZA DE VASTAGO Y ELEMENTOS PARA POLARIZAR LA CABEZA DE VASTAGO EN UNA DIRECCION (A) HACIA EL ASIENTO DE VALVULA PARA HACER QUE EL CIERRE ENTRE EN CONTACTO HERMETICO CON EL REBORDE (4) Y EL ASIENTO DE VALVULA. PARA LIMITAR LA DEFORMACION DEL CIERRE EN LOS PERIODOS QUE TRANSCURREN ENTRE CADA ACTIVACION DE LA VALVULA, TODA LO LARGO DEL CIERRE (13) QUEDA DENTRO DE TODO LO LARGO DE LA CABEZA DE VASTAGO (10) DE TAL MODO QUE, CUANDO LA VALVULA SE ENCUENTRA CERRADA, UNA CARA FINAL DE LA CABEZA DE VASTAGO QUEDA EN CONTACTO DIRECTO CON EL ASIENTO DE VALVULA (5).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919126637A GB9126637D0 (en) | 1991-12-16 | 1991-12-16 | Improvements in safety valves with flat elastomeric seals |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2100309T3 true ES2100309T3 (es) | 1997-06-16 |
Family
ID=10706315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92311417T Expired - Lifetime ES2100309T3 (es) | 1991-12-16 | 1992-12-15 | Mejoras en valvulas de seguridad con juntas elastomeras planas. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0547863B1 (es) |
DE (1) | DE69218739T2 (es) |
ES (1) | ES2100309T3 (es) |
GB (1) | GB9126637D0 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2725490B3 (fr) * | 1994-10-10 | 1996-08-02 | Journee Paul Sa | Clapet etanche et bouchon pressostatique comportant au moins un tel clapet |
ES2363159T3 (es) | 2005-12-28 | 2011-07-22 | PRYSMIAN CABLES & SYSTEMS LIMITED | Válvula de alivio de presión. |
FR2913745A1 (fr) * | 2007-03-16 | 2008-09-19 | Schrader Soc Par Actions Simpl | Valve de limitation de pression de gaz, notamment pour systeme de climatisation de vehicules a moteur |
CN105484784A (zh) * | 2016-01-25 | 2016-04-13 | 巨隆集团芜湖兴隆液压有限公司 | 溢流安全阀 |
DE102017209901A1 (de) * | 2017-06-13 | 2018-12-13 | Robert Bosch Gmbh | Gas-Druckbegrenzungsventil zum Steuern und Ablassen von einem gasförmigen Medium |
EP4060211A1 (de) * | 2021-03-18 | 2022-09-21 | AVS, Ingenieur J.C. Römer GmbH | Überdruckventil |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR875240A (fr) * | 1941-05-12 | 1942-09-11 | Freins Hydrauliques Sa | Soupape |
FR2173468A5 (es) * | 1972-02-25 | 1973-10-05 | Follett Valves Inc | |
US4140148A (en) * | 1976-11-18 | 1979-02-20 | The Coca-Cola Company | Pressure relief valve for product containers |
GB1601130A (en) * | 1977-12-20 | 1981-10-28 | Seetru Ltd | Plunger valve |
-
1991
- 1991-12-16 GB GB919126637A patent/GB9126637D0/en active Pending
-
1992
- 1992-12-15 ES ES92311417T patent/ES2100309T3/es not_active Expired - Lifetime
- 1992-12-15 DE DE1992618739 patent/DE69218739T2/de not_active Expired - Fee Related
- 1992-12-15 EP EP19920311417 patent/EP0547863B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0547863A1 (en) | 1993-06-23 |
EP0547863B1 (en) | 1997-04-02 |
DE69218739T2 (de) | 1997-10-23 |
DE69218739D1 (de) | 1997-05-07 |
GB9126637D0 (en) | 1992-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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