ES8500648A1 - Instalacion para el mando de una valvula de seguridad - Google Patents

Instalacion para el mando de una valvula de seguridad

Info

Publication number
ES8500648A1
ES8500648A1 ES527385A ES527385A ES8500648A1 ES 8500648 A1 ES8500648 A1 ES 8500648A1 ES 527385 A ES527385 A ES 527385A ES 527385 A ES527385 A ES 527385A ES 8500648 A1 ES8500648 A1 ES 8500648A1
Authority
ES
Spain
Prior art keywords
plunger
valve
disk
chamber
auxiliary
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
Application number
ES527385A
Other languages
English (en)
Other versions
ES527385A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sulzer AG
Original Assignee
Sulzer AG
Sulzer Freres SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sulzer AG, Sulzer Freres SA filed Critical Sulzer AG
Publication of ES527385A0 publication Critical patent/ES527385A0/es
Publication of ES8500648A1 publication Critical patent/ES8500648A1/es
Expired legal-status Critical Current

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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve
    • F16K17/105—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 auxiliary valve for fluid operation of the main valve using choking or throttling means to control the fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Magnetically Actuated Valves (AREA)

Abstract

INSTALACION PARA EL MANDO DE UNA VALVULA DE SEGURIDAD.COMPRENDE UNA CAJA (11) CON UNA SECCION (12) QUE LLEVA UN EMBOLO PEQUEÑO (15) QUE SUBDIVIDE A ESTA EN DOS CAMARAS (18, 19) Y UNA SECCION (13) EN CONTACTO CON LA ATMOSFERA A TRAVES DE UNA ABERTURA (40) DE LA CARGA (11). LA CAMARA DEL EMBOLO (18) ESTA UNIDA POR MEDIO DE UNA TUBERIA (26) CON LA TUBERIA DE VAPOR (1), CON EL ESPACIO A PROTEGER CONTRA UNA PRESION ELEVADA POR MEDIO DE UNA VALVULA DE SEGURIDAD (2). LA CAMARA DE EMBOLO (19) ESTA COMUNICADA POR MEDIO DE UNA TUBERIA (28) AL ESPACIO (7) DE LA CAJA DE VALVULA (3). ENTRE LAS SECCIONES (12, 13) SE ENCUENTRA UNA PARED (30) QUE FORMA UN TALADRO (32), QUE CON SU EXTREMO CONFORMA UN ASIENTO DE VALVULA PARA UNA VALVULA AUXILIAR (39), QUE PRESENTA UN CUERPO DE CIERRE (36), QUE ES COMPRIMIDO SOBRE EL ASIENTO DE VALVULA POR MEDIO DE UN MUELLE (38) ALOJADO EN LA SECCION (13).
ES527385A 1982-11-30 1983-11-18 Instalacion para el mando de una valvula de seguridad Expired ES8500648A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH693082A CH663259A5 (de) 1982-11-30 1982-11-30 Einrichtung zum steuern eines sicherheitsventils.

Publications (2)

Publication Number Publication Date
ES527385A0 ES527385A0 (es) 1984-11-01
ES8500648A1 true ES8500648A1 (es) 1984-11-01

Family

ID=4317275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES527385A Expired ES8500648A1 (es) 1982-11-30 1983-11-18 Instalacion para el mando de una valvula de seguridad

Country Status (5)

Country Link
EP (1) EP0110210B1 (es)
JP (1) JPS59110970A (es)
CH (1) CH663259A5 (es)
DE (2) DE3300453A1 (es)
ES (1) ES8500648A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3410512A1 (de) * 1984-03-22 1985-10-03 Ford-Werke AG, 5000 Köln Ventilsystem fuer eine hydraulisch gesteuerte anfahr-reibungskupplung, insbesondere fuer kraftfahrzeuge
EP0188048A1 (en) * 1984-09-21 1986-07-23 Moog Inc. Pilot-operated valve
DE3608468A1 (de) * 1986-03-14 1987-09-17 Bodenseewerk Perkin Elmer Co Lichtquellenoptik fuer ein spektrometer zur multielementanalyse
CH675901A5 (es) * 1988-10-13 1990-11-15 Sulzer Ag
DE3906888C2 (de) * 1989-03-03 1994-03-10 Siemens Ag Steuereinrichtung für ein Sicherheitsventil

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10548C (de) * E. SAINT-PlERRE in Rueil (Frankreich) Neuerungen an Sicherheitsventilen
US2689583A (en) * 1949-11-26 1954-09-21 Vickers Inc Power transmission
US3414008A (en) * 1966-09-15 1968-12-03 Anderson Greenwood & Co Pressure operated valve
GB1411921A (en) * 1973-02-05 1975-10-29 Lonergan Co J E Pilot valve
US3952771A (en) * 1975-01-08 1976-04-27 Zahnradfabrik Friedrichshafen Ag Relief valves with pilot valves

Also Published As

Publication number Publication date
DE3369722D1 (en) 1987-03-12
EP0110210B1 (de) 1987-02-04
EP0110210A1 (de) 1984-06-13
ES527385A0 (es) 1984-11-01
CH663259A5 (de) 1987-11-30
JPS59110970A (ja) 1984-06-27
JPH0428953B2 (es) 1992-05-15
DE3300453A1 (de) 1984-05-30

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Legal Events

Date Code Title Description
PC1A Transfer granted