CA1044560A - Combined stop and control valve - Google Patents

Combined stop and control valve

Info

Publication number
CA1044560A
CA1044560A CA251,493A CA251493A CA1044560A CA 1044560 A CA1044560 A CA 1044560A CA 251493 A CA251493 A CA 251493A CA 1044560 A CA1044560 A CA 1044560A
Authority
CA
Canada
Prior art keywords
valve
control valve
piston
valve piston
control
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
CA251,493A
Other languages
English (en)
French (fr)
Inventor
Gunter Kudernatsch
Arthur Oberle
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.)
BBC Brown Boveri AG Switzerland
Original Assignee
BBC Brown Boveri AG Switzerland
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 BBC Brown Boveri AG Switzerland filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of CA1044560A publication Critical patent/CA1044560A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Turbines (AREA)
  • Lift Valve (AREA)
CA251,493A 1975-04-30 1976-04-29 Combined stop and control valve Expired CA1044560A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH556475A CH584349A5 (de) 1975-04-30 1975-04-30

Publications (1)

Publication Number Publication Date
CA1044560A true CA1044560A (en) 1978-12-19

Family

ID=4295695

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,493A Expired CA1044560A (en) 1975-04-30 1976-04-29 Combined stop and control valve

Country Status (5)

Country Link
CA (1) CA1044560A (de)
CH (1) CH584349A5 (de)
DE (2) DE2523297A1 (de)
FR (1) FR2309710A1 (de)
IN (1) IN145747B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10087773B2 (en) 2013-07-25 2018-10-02 Siemens Aktiengesellschaft Valve for a turbomachine

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH635171A5 (de) * 1978-06-08 1983-03-15 Bbc Brown Boveri & Cie Einrichtung an einem diffusor zum unterdruecken von resonanzen.
SE510173C2 (sv) * 1995-04-26 1999-04-26 Abb Stal Ab Ventilanordning
US6070605A (en) * 1999-01-25 2000-06-06 General Electric Co. Steam turbine valve disk vibration reducer
US6638014B2 (en) 2001-08-17 2003-10-28 Alstom (Switzerland) Ltd Valve arrangement for a power plant
DE10219948A1 (de) * 2002-05-03 2003-11-13 Alstom Switzerland Ltd Dampfturbine
GB0517702D0 (en) 2005-09-01 2005-10-05 Alstom Technology Ltd Valve assembly and related arrangements
EP2410217A1 (de) * 2010-07-20 2012-01-25 Siemens Aktiengesellschaft Ventil für eine Dampfturbine
EP2703697A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Stell- und Schnellschlussventil für eine Strömungsmaschine
EP2703698A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Stell- und Schnellschlussventil für eine Strömungsmaschine
EP2703699A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Ventil für eine Strömungsmaschine
EP2703696A1 (de) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Kombiniertes Regel- und Schnellschlussventil für eine Dampfturbine
CN106523716B (zh) * 2016-12-23 2020-04-17 上海电气电站设备有限公司 汽轮机一体式进汽阀

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10087773B2 (en) 2013-07-25 2018-10-02 Siemens Aktiengesellschaft Valve for a turbomachine

Also Published As

Publication number Publication date
DE7516727U (de) 1977-03-03
FR2309710B3 (de) 1979-01-19
FR2309710A1 (fr) 1976-11-26
DE2523297A1 (de) 1976-11-11
IN145747B (de) 1978-12-09
CH584349A5 (de) 1977-01-31

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