NL7404130A - - Google Patents
Info
- Publication number
- NL7404130A NL7404130A NL7404130A NL7404130A NL7404130A NL 7404130 A NL7404130 A NL 7404130A NL 7404130 A NL7404130 A NL 7404130A NL 7404130 A NL7404130 A NL 7404130A NL 7404130 A NL7404130 A NL 7404130A
- Authority
- NL
- Netherlands
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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/02—Shutting-down responsive to overspeed
-
- 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
- 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
- F01D17/20—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted
- F01D17/22—Devices dealing with sensing elements or final actuators or transmitting means between them, e.g. power-assisted the operation or power assistance being predominantly non-mechanical
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3983173U JPS49139401U (OSRAM) | 1973-04-02 | 1973-04-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7404130A true NL7404130A (OSRAM) | 1974-10-04 |
Family
ID=12563902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7404130A NL7404130A (OSRAM) | 1973-04-02 | 1974-03-27 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3978889A (OSRAM) |
| JP (1) | JPS49139401U (OSRAM) |
| DE (1) | DE2415420B2 (OSRAM) |
| DK (1) | DK144218C (OSRAM) |
| GB (1) | GB1470061A (OSRAM) |
| IT (1) | IT1003978B (OSRAM) |
| NL (1) | NL7404130A (OSRAM) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2534279C2 (de) * | 1975-07-31 | 1984-09-06 | Deutsche Babcock Ag, 4200 Oberhausen | Ventil |
| FR2418863A1 (fr) * | 1978-03-02 | 1979-09-28 | Creusot Loire | Soupape d'admission de vapeur |
| AU537607B2 (en) * | 1980-12-02 | 1984-07-05 | Hitachi Limited | Combined valve for use in a reheating steam turbine |
| GB2208421B (en) * | 1987-07-30 | 1991-09-04 | Kent Process Control Ltd | Flow control valve |
| DE59103885D1 (de) * | 1990-09-29 | 1995-01-26 | Siemens Ag | Stellventil für dampfförmige oder flüssige Medien. |
| RU2267682C1 (ru) * | 2004-05-17 | 2006-01-10 | Открытое акционерное общество "НПО "Промавтоматика" | Клапан запорно-регулирующий |
| RU2282772C1 (ru) * | 2005-01-11 | 2006-08-27 | Открытое акционерное общество "НПО "Промавтоматика" | Клапан запорно-регулирующий |
| RU2286501C1 (ru) * | 2005-02-21 | 2006-10-27 | Открытое акционерное общество "НПО "Промавтоматика" | Клапан запорно-регулирующий |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US757486A (en) * | 1902-05-24 | 1904-04-19 | Westinghouse Machine Co | Throttle-valve. |
| US1031294A (en) * | 1904-07-07 | 1912-07-02 | Schutte & Koerting Co | Valve. |
| US1836740A (en) * | 1926-08-04 | 1931-12-15 | Schloemann Ag | Valve gear |
| US2275132A (en) * | 1940-08-03 | 1942-03-03 | C A Dunham Co | Discharge valve |
| US2392741A (en) * | 1943-10-21 | 1946-01-08 | Wilbur F Hurlburt | Dispensing valve |
-
1973
- 1973-04-02 JP JP3983173U patent/JPS49139401U/ja active Pending
-
1974
- 1974-03-20 US US05/453,037 patent/US3978889A/en not_active Expired - Lifetime
- 1974-03-27 NL NL7404130A patent/NL7404130A/xx unknown
- 1974-03-29 DE DE2415420A patent/DE2415420B2/de not_active Withdrawn
- 1974-04-01 DK DK180674A patent/DK144218C/da active
- 1974-04-01 GB GB1431374A patent/GB1470061A/en not_active Expired
- 1974-04-02 IT IT4993474A patent/IT1003978B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3978889A (en) | 1976-09-07 |
| IT1003978B (it) | 1976-06-10 |
| DE2415420A1 (de) | 1974-10-17 |
| DK144218B (da) | 1982-01-18 |
| DK144218C (da) | 1982-06-21 |
| DE2415420B2 (de) | 1975-11-27 |
| GB1470061A (en) | 1977-04-14 |
| JPS49139401U (OSRAM) | 1974-11-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BN | A decision not to publish the application has become irrevocable |