FR2309708B3 - - Google Patents
Info
- Publication number
- FR2309708B3 FR2309708B3 FR7612647A FR7612647A FR2309708B3 FR 2309708 B3 FR2309708 B3 FR 2309708B3 FR 7612647 A FR7612647 A FR 7612647A FR 7612647 A FR7612647 A FR 7612647A FR 2309708 B3 FR2309708 B3 FR 2309708B3
- Authority
- FR
- France
- 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
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86976—First valve moves second valve
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/86928—Sequentially progressive opening or closing of plural valves
- Y10T137/86936—Pressure equalizing or auxiliary shunt flow
- Y10T137/86944—One valve seats against other valve [e.g., concentric valves]
- Y10T137/86984—Actuator moves both valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8593—Systems
- Y10T137/87917—Flow path with serial valves and/or closures
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lift Valve (AREA)
- Details Of Valves (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH556275A CH584348A5 (US20090192370A1-20090730-C00001.png) | 1975-04-30 | 1975-04-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2309708A1 FR2309708A1 (fr) | 1976-11-26 |
| FR2309708B3 true FR2309708B3 (US20090192370A1-20090730-C00001.png) | 1979-01-19 |
Family
ID=4295656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7612647A Granted FR2309708A1 (fr) | 1975-04-30 | 1976-04-28 | Soupape combinee a fermeture rapide et de regulation |
Country Status (6)
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2459416A1 (fr) * | 1979-06-21 | 1981-01-09 | Zikesch Gmbh Ch | Vanne d'arret et de reglage |
| DE3071051D1 (en) * | 1980-03-10 | 1985-10-10 | Bbc Brown Boveri & Cie | Excluding device for gaseous media comprising an equipment for damping of selfexciting acoustic vibrations in cavities |
| AU537607B2 (en) * | 1980-12-02 | 1984-07-05 | Hitachi Limited | Combined valve for use in a reheating steam turbine |
| FR2666856B1 (fr) * | 1990-09-13 | 1992-10-16 | Alsthom Gec | Soupapes avec siege a creneaux. |
| US6070605A (en) * | 1999-01-25 | 2000-06-06 | General Electric Co. | Steam turbine valve disk vibration reducer |
| US6655409B1 (en) * | 2002-09-04 | 2003-12-02 | General Electric Company | Combined stop and control valve for supplying steam |
| AU2003280586A1 (en) * | 2002-10-29 | 2004-05-25 | Kabushiki Kaisha Toshiba | Steam valve |
| US20080029170A1 (en) * | 2006-08-02 | 2008-02-07 | O'reilly Edward | Three-in-one valve and control system |
| JP4776494B2 (ja) * | 2006-10-18 | 2011-09-21 | 株式会社東芝 | 蒸気弁および蒸気タービン |
| US8256462B2 (en) * | 2008-09-02 | 2012-09-04 | Emerson Process Management Regulator Technologies, Inc. | Fluid flow control members for use with valves |
| US8671988B2 (en) * | 2008-09-02 | 2014-03-18 | Emerson Process Management Regulator Technologies, Inc. | Fluid flow control members for use with valves |
| PL218378B1 (pl) * | 2011-07-15 | 2014-11-28 | Gen Electric | Zespół zaworowy |
| KR101917028B1 (ko) * | 2017-05-16 | 2018-11-08 | 두산중공업 주식회사 | 밸브 모듈과 이를 구비하는 증기터빈 및 발전 시스템 |
| US10816102B2 (en) * | 2018-08-01 | 2020-10-27 | General Electric Company | Erosion resistant steam valve |
| JP2022158044A (ja) * | 2021-04-01 | 2022-10-14 | 株式会社東芝 | 蒸気弁および蒸気タービン |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3602261A (en) * | 1969-03-27 | 1971-08-31 | Westinghouse Electric Corp | Stream turbine control valve structure |
| CH539805A (de) * | 1971-09-24 | 1973-07-31 | Bbc Brown Boveri & Cie | Kombiniertes Schnellschluss- und Regelventil |
-
1975
- 1975-04-30 CH CH556275A patent/CH584348A5/xx not_active IP Right Cessation
- 1975-05-26 DE DE7516725U patent/DE7516725U/de not_active Expired
- 1975-05-26 DE DE19752523295 patent/DE2523295A1/de not_active Ceased
-
1976
- 1976-02-26 IN IN354/CAL/76A patent/IN146250B/en unknown
- 1976-04-13 US US05/676,409 patent/US4121617A/en not_active Expired - Lifetime
- 1976-04-20 CA CA250,550A patent/CA1032522A/en not_active Expired
- 1976-04-28 FR FR7612647A patent/FR2309708A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE7516725U (de) | 1977-03-03 |
| CH584348A5 (US20090192370A1-20090730-C00001.png) | 1977-01-31 |
| IN146250B (US20090192370A1-20090730-C00001.png) | 1979-03-31 |
| FR2309708A1 (fr) | 1976-11-26 |
| DE2523295A1 (de) | 1976-11-11 |
| US4121617A (en) | 1978-10-24 |
| CA1032522A (en) | 1978-06-06 |
