FR1341638A - Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines - Google Patents

Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines

Info

Publication number
FR1341638A
FR1341638A FR909868A FR909868A FR1341638A FR 1341638 A FR1341638 A FR 1341638A FR 909868 A FR909868 A FR 909868A FR 909868 A FR909868 A FR 909868A FR 1341638 A FR1341638 A FR 1341638A
Authority
FR
France
Prior art keywords
admission
valves
improvement
adjustment
steam turbines
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
FR909868A
Other languages
French (fr)
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.)
Rateau SA
Societe des Forges et Ateliers du Creusot
Original Assignee
Rateau SA
Societe des Forges et Ateliers du Creusot
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 Rateau SA, Societe des Forges et Ateliers du Creusot filed Critical Rateau SA
Priority to FR909868A priority Critical patent/FR1341638A/en
Priority to DE19631425707 priority patent/DE1425707B2/en
Application granted granted Critical
Publication of FR1341638A publication Critical patent/FR1341638A/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
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • 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
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/024—Devices for relieving the pressure on the sealing faces for lift valves using an auxiliary valve on the main valve
FR909868A 1962-09-19 1962-09-19 Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines Expired FR1341638A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR909868A FR1341638A (en) 1962-09-19 1962-09-19 Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines
DE19631425707 DE1425707B2 (en) 1962-09-19 1963-09-12 Relieved valve for steam turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR909868A FR1341638A (en) 1962-09-19 1962-09-19 Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines

Publications (1)

Publication Number Publication Date
FR1341638A true FR1341638A (en) 1963-11-02

Family

ID=8787088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909868A Expired FR1341638A (en) 1962-09-19 1962-09-19 Improvement of the valves or flaps used, in particular, to the adjustment of the admission of steam turbines

Country Status (2)

Country Link
DE (1) DE1425707B2 (en)
FR (1) FR1341638A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319060A1 (en) * 1975-07-25 1977-02-18 Sulzer Ag GROUP WITH COMBINED VALVES AND INDEPENDENT CONTROLS
FR2319061A1 (en) * 1975-07-25 1977-02-18 Sulzer Ag GROUP WITH TWO COMBINED VALVES AND INDEPENDENT CONTROLS
FR2387359A1 (en) * 1976-02-20 1978-11-10 Amiad Systems New Cy Ltd HYDRAULIC MOTOR
FR2418863A1 (en) * 1978-03-02 1979-09-28 Creusot Loire STEAM INTAKE VALVE
FR2482247A1 (en) * 1980-05-08 1981-11-13 Igma Idraulic Gle Macc Acc REMOTE CONTROLABLE INTERCEPTOR ARRANGEMENT WITH AUTOSELECTIVE INTERVENTION FOR PRESSURIZED PIPES
EP1128055A2 (en) * 2000-02-22 2001-08-29 Delphi Technologies, Inc. Expanded range multiple-stage metering valve

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10129454A1 (en) * 2001-06-19 2003-01-16 Danfoss As Valve, especially a radiator valve
EP2518276A1 (en) * 2011-04-29 2012-10-31 Siemens Aktiengesellschaft Combined steam turbine valve with integrated pilot control design
EP2703696A1 (en) * 2012-09-04 2014-03-05 Siemens Aktiengesellschaft Combination valve for a turbo machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2319060A1 (en) * 1975-07-25 1977-02-18 Sulzer Ag GROUP WITH COMBINED VALVES AND INDEPENDENT CONTROLS
FR2319061A1 (en) * 1975-07-25 1977-02-18 Sulzer Ag GROUP WITH TWO COMBINED VALVES AND INDEPENDENT CONTROLS
FR2387359A1 (en) * 1976-02-20 1978-11-10 Amiad Systems New Cy Ltd HYDRAULIC MOTOR
FR2418863A1 (en) * 1978-03-02 1979-09-28 Creusot Loire STEAM INTAKE VALVE
FR2482247A1 (en) * 1980-05-08 1981-11-13 Igma Idraulic Gle Macc Acc REMOTE CONTROLABLE INTERCEPTOR ARRANGEMENT WITH AUTOSELECTIVE INTERVENTION FOR PRESSURIZED PIPES
EP1128055A2 (en) * 2000-02-22 2001-08-29 Delphi Technologies, Inc. Expanded range multiple-stage metering valve
EP1128055A3 (en) * 2000-02-22 2002-08-21 Delphi Technologies, Inc. Expanded range multiple-stage metering valve
US6729351B2 (en) 2000-02-22 2004-05-04 Delphi Technologies, Inc. Expanded range multiple-stage metering valve

Also Published As

Publication number Publication date
DE1425707B2 (en) 1970-03-26
DE1425707A1 (en) 1969-05-29

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