ES150243U - Valvula perfeccionada. - Google Patents

Valvula perfeccionada.

Info

Publication number
ES150243U
ES150243U ES150243U ES150243U ES150243U ES 150243 U ES150243 U ES 150243U ES 150243 U ES150243 U ES 150243U ES 150243 U ES150243 U ES 150243U ES 150243 U ES150243 U ES 150243U
Authority
ES
Spain
Prior art keywords
valve
seat
rotation
cutting edge
translation
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.)
Granted
Application number
ES150243U
Other languages
English (en)
Other versions
ES150243Y (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 ES150243U publication Critical patent/ES150243U/es
Application granted granted Critical
Publication of ES150243Y publication Critical patent/ES150243Y/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
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/10—Final actuators
    • F01D17/12—Final actuators arranged in stator parts
    • F01D17/14—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits
    • F01D17/141—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path
    • F01D17/145—Final actuators arranged in stator parts varying effective cross-sectional area of nozzles or guide conduits by means of shiftable members or valves obturating part of the flow path by means of valves, e.g. for steam turbines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/42—Applications, arrangements or dispositions of alarm or automatic safety devices
    • F22B37/44—Applications, arrangements or dispositions of alarm or automatic safety devices of safety valves
    • F22B37/446—Safety devices responsive to overpressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

Válvula perfeccionada, con asiento formado en correspondencia con las superficies de rotación, contra la que es desplazable, axialmente un cuerpo en forma de cuerpo de rotación, reduciéndose el cuerpo de la válvula, partiendo de una forma cónica, en dirección del flujo para ensancharse despues nuevamente, mientras que además el asiento lleva una superficie de rotación cónica que, cuando está cerrada la válvula, se adosa aproximada o incluso completamente a, al menos, una primera parte de la superficie cónicamente reducida del cuerpo de la válvula, caracterizada porque las distintas partes del asiento llevan en el extremo inferior de la superficie de rotación, en dirección del flujo, un canto cortante exterior, a continuación del cual la superficie interior del asiento se ensancha cónicamente, primero de una manera considerable y luego suavemente, estando curvada la generatriz del cuerpo de la válvula, a partir de la entrada en la propia zona de estrangulación de manera valor, al principio infinito, constantemente hasta un canto cortan te interior situado en el cuerpo de la válvula, a continuación del cual el diámetro del cuerpo de válvula se reduce bruscamente, estar do situado el canto cortante interior, cuando la válvula está completamente abierta, y visto en dirección del flujo todavía por debajo del canto cortante exterior.
ES1968150243U 1967-05-23 1968-05-22 Valvula perfeccionada. Expired ES150243Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH724867A CH474702A (de) 1967-05-23 1967-05-23 Ventil

Publications (2)

Publication Number Publication Date
ES150243U true ES150243U (es) 1969-10-01
ES150243Y ES150243Y (es) 1970-06-16

Family

ID=4322155

Family Applications (1)

Application Number Title Priority Date Filing Date
ES1968150243U Expired ES150243Y (es) 1967-05-23 1968-05-22 Valvula perfeccionada.

Country Status (9)

Country Link
US (1) US3503585A (es)
BE (1) BE715562A (es)
CH (1) CH474702A (es)
DE (1) DE1284208B (es)
ES (1) ES150243Y (es)
FR (1) FR1562524A (es)
GB (1) GB1193757A (es)
NL (1) NL131966C (es)
SE (1) SE327602B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131055A (en) * 1977-02-03 1978-12-26 The Bendix Corporation Noise reducing control valve for a hydraulic brake booster
CH635171A5 (de) * 1978-06-08 1983-03-15 Bbc Brown Boveri & Cie Einrichtung an einem diffusor zum unterdruecken von resonanzen.
DE2915291A1 (de) * 1979-04-14 1980-10-30 Beukenberg Maschf Absperrorgan
DE3137720A1 (de) * 1981-09-22 1983-04-07 Kraftwerk Union AG, 4330 Mülheim Stellventil, insbesondere zur steuerung und regelungvon dampfturbinen
FR2573841B1 (fr) * 1984-11-29 1987-10-09 Outillage Air Comprime Dispositif hydraulique comportant un tiroir mobile dans un corps sous l'effet d'un organe de commande
DE3817140A1 (de) * 1988-05-19 1989-11-30 Speck Kolbenpumpenfabrik Otto Ventilanordnung
DE4001435A1 (de) * 1990-01-19 1991-07-25 Kloeckner Humboldt Deutz Ag Steuerventil
US4998557A (en) * 1990-06-27 1991-03-12 Mallory, Inc. Plunger-type fuel pressure regulator
US5123436A (en) * 1990-06-27 1992-06-23 Mallory, Inc. Plunger-type fuel pressure regulator
US6607007B1 (en) * 2001-05-31 2003-08-19 Wendell C. Hull Cylinder valve and bayonet check-filter with excess-flow protection feature
US7114699B2 (en) * 2001-05-31 2006-10-03 Hull Wendell C Combination valve and regulation for use with pressurized gas cylinders, particularly oxygen cylinders
JP3788973B2 (ja) * 2003-02-19 2006-06-21 川崎重工業株式会社 推力制御バルブ
DE102005021902A1 (de) * 2005-05-12 2006-11-16 Zf Friedrichshafen Ag Proportional-Druckregelventil zur Regelung des Druckniveaus in einem Hydraulikkreis, insbesondere in einem Hydraulikkreis eines Automatgetriebes
WO2010039596A2 (en) * 2008-10-01 2010-04-08 Borgwarner Inc. Variable flow wastegate
CA2813618A1 (en) 2010-10-04 2012-04-12 Baker Hughes Incorporated Status indicators for use in earth-boring tools having expandable members and methods of making and using such status indicators and earth-boring tools
CN114198563B (zh) * 2021-11-23 2024-01-19 河南航天液压气动技术有限公司 一种低压大流量直动式溢流阀
EP4306831A1 (de) * 2022-07-13 2024-01-17 Leser GmbH & Co. KG Überdruck-sicherheitsventil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2393442A (en) * 1942-07-25 1946-01-22 Republic Flow Meters Co Valve
US2596368A (en) * 1949-09-24 1952-05-13 Ray M Brunton Differential pressure relief valve
US3080885A (en) * 1960-04-25 1963-03-12 Parker Hannifin Corp Variable area valve

Also Published As

Publication number Publication date
NL6708941A (es) 1968-11-25
FR1562524A (es) 1969-04-04
BE715562A (es) 1968-11-22
ES150243Y (es) 1970-06-16
DE1284208B (de) 1968-11-28
NL131966C (es) 1971-07-15
US3503585A (en) 1970-03-31
SE327602B (es) 1970-08-24
GB1193757A (en) 1970-06-03
CH474702A (de) 1969-06-30

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