GB1513417A - Pressure fluid actuated rapid closure and non-return valve for steam and gas turbines - Google Patents

Pressure fluid actuated rapid closure and non-return valve for steam and gas turbines

Info

Publication number
GB1513417A
GB1513417A GB31034/75A GB3103475A GB1513417A GB 1513417 A GB1513417 A GB 1513417A GB 31034/75 A GB31034/75 A GB 31034/75A GB 3103475 A GB3103475 A GB 3103475A GB 1513417 A GB1513417 A GB 1513417A
Authority
GB
United Kingdom
Prior art keywords
valve
pressure
chamber
main flow
steam
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
GB31034/75A
Other languages
English (en)
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.)
Alstom Power Turbinen GmbH
Original Assignee
AEG Kanis Turbinenfabrik GmbH
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 AEG Kanis Turbinenfabrik GmbH filed Critical AEG Kanis Turbinenfabrik GmbH
Publication of GB1513417A publication Critical patent/GB1513417A/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)
  • Check Valves (AREA)
GB31034/75A 1974-07-25 1975-07-24 Pressure fluid actuated rapid closure and non-return valve for steam and gas turbines Expired GB1513417A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2435728A DE2435728C2 (de) 1974-07-25 1974-07-25 Druckmittelbetätigtes Entnahme- Schnellschlußventil für Dampf- und Gasturbinen

Publications (1)

Publication Number Publication Date
GB1513417A true GB1513417A (en) 1978-06-07

Family

ID=5921447

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31034/75A Expired GB1513417A (en) 1974-07-25 1975-07-24 Pressure fluid actuated rapid closure and non-return valve for steam and gas turbines

Country Status (5)

Country Link
US (1) US4019713A (enExample)
JP (1) JPS5135806A (enExample)
DE (1) DE2435728C2 (enExample)
FR (1) FR2280004A1 (enExample)
GB (1) GB1513417A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137775A (en) * 1983-03-09 1984-10-10 Robert Mcgregor Fairweather Improvements relating to pressure and safety relief valves

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2653339C2 (de) * 1976-11-24 1984-04-26 Peter Dr.-Ing. 6458 Rodenbach Daublebsky Rückschlagventil
DE3270633D1 (en) * 1982-08-19 1986-05-22 Vickers Systems Gmbh Pressure-limiting apparatus
DE3343620C2 (de) * 1983-12-02 1986-09-04 Glyco-Antriebstechnik Gmbh, 6200 Wiesbaden Steuerbares 2-Wege-Ventil für eine Druck- und Stromregelung eines Flüssigkeitsstroms
US5511581A (en) * 1994-10-31 1996-04-30 Ligh; Jone Y. Vent valve
US5899435A (en) * 1996-09-13 1999-05-04 Westinghouse Air Brake Co. Molded rubber valve seal for use in predetermined type valves, such as, a check valve in a regenerative desiccant air dryer
JP4160530B2 (ja) * 2004-04-28 2008-10-01 日立建機株式会社 制御弁装置及び圧力回路
DE102007039025A1 (de) * 2007-08-17 2009-02-19 Ritag Ritterhuder Armaturen Gmbh & Co. Armaturenwerk Kg Vorrichtung zum Sperren des Durchflusses von fluiden Medien in Rohrleitungen, Schläuchen oder dergleichen, insbesondere Rückschlagventil
DE102008037825B3 (de) * 2008-08-14 2010-07-29 Siemens Aktiengesellschaft Schnellschlussventil
CN101713302B (zh) * 2009-10-21 2014-11-05 中国核电工程有限公司 汽开式主汽门
CN104006191A (zh) * 2014-05-15 2014-08-27 杭州杭氧工装泵阀有限公司 一种先导外置式安全阀结构
US10823300B2 (en) * 2018-10-18 2020-11-03 Goodrich Corporation Aspirator pressure relief valve with relief control unit
US20220196181A1 (en) * 2020-12-23 2022-06-23 Goodrich Corporation Inflatable systems with electro-pneumatic valve modules
CN113202969B (zh) * 2021-04-16 2022-09-30 中国长江三峡集团有限公司 气动式爆管安全阀及方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US723025A (en) * 1902-02-26 1903-03-17 Edward E Resor Flue-cutter.
US862867A (en) * 1906-03-28 1907-08-06 Lewis Watson Eggleston Pneumatic pumping apparatus.
DE565360C (de) * 1931-10-30 1932-11-29 Charles De Coupade Sicherheitsventil
US2377227A (en) * 1941-06-04 1945-05-29 Donald G Griswold Pressure responsive valve
US2417994A (en) * 1942-09-14 1947-03-25 St Paul Foundry Company Valve
US2445163A (en) * 1942-09-28 1948-07-13 Cardox Corp Fluid pressure operated valve
US2661023A (en) * 1943-05-29 1953-12-01 Clayton Manufacturing Co Fluid pressure-operated valve
DE940700C (de) * 1948-12-04 1956-03-22 Hans Ilbertz Selbsttaetig schliessendes Spuelventil fuer Abortanlagen oder andere sanitaere Einrichtungen
DE847211C (de) * 1951-06-14 1952-08-21 Heinrich Braukmann Niveauregler mit Schwimmer
US2744719A (en) * 1952-08-16 1956-05-08 Fred W Mcrae Quick-opening and quick-closing valve
US2789510A (en) * 1954-03-11 1957-04-23 Black Sivalls & Bryson Inc Liquid injector
US2841359A (en) * 1956-09-18 1958-07-01 Brodie Ralph N Co Shut-off valve
DE1184579B (de) * 1959-03-06 1964-12-31 Blakeborough & Sons Ltd J Rueckschlagventil, insbesondere fuer Dampfentnahmeleitungen
US3101924A (en) * 1961-12-26 1963-08-27 Brodie Ralph N Co Shut-off valve for metered flows
DE1920879U (de) * 1964-02-19 1965-08-05 Erich Herion Umschaltventil mit selbsttaetiger schaltung mittels eines hilfsventiles.
DE1953850U (de) * 1965-01-23 1967-01-19 Erich Herion Absperr- oder steuerventil mit einem kugelfoermigen verschlussstueck.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2137775A (en) * 1983-03-09 1984-10-10 Robert Mcgregor Fairweather Improvements relating to pressure and safety relief valves

Also Published As

Publication number Publication date
JPS5529242B2 (enExample) 1980-08-02
FR2280004B1 (enExample) 1982-02-05
DE2435728A1 (de) 1976-02-05
JPS5135806A (en) 1976-03-26
FR2280004A1 (fr) 1976-02-20
US4019713A (en) 1977-04-26
DE2435728C2 (de) 1984-05-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee