Classifications

• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
  • F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
  • F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
  • F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
  • F01K7/22—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type the turbines having inter-stage steam heating
  • F01K7/24—Control or safety means specially adapted therefor
• • 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
  • F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves 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

Landscapes

• Engineering & Computer Science (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Chemical & Material Sciences (AREA)
• Combustion & Propulsion (AREA)
• Control Of Turbines (AREA)

Applications Claiming Priority (2)

Publications (2)

Family

ID=23186674

Family Applications (1)

Country Status (14)

Families Citing this family (5)

• 1973
  • 1973-10-23 ZA ZA738221A patent/ZA738221B/xx unknown
  • 1973-10-24 IN IN2360/CAL/73A patent/IN142201B/en unknown
  • 1973-11-05 GB GB5120173A patent/GB1429324A/en not_active Expired
  • 1973-11-05 CA CA185,068A patent/CA1000062A/en not_active Expired
  • 1973-11-08 NL NL7315291A patent/NL7315291A/xx unknown
  • 1973-11-12 DE DE2356390A patent/DE2356390C2/de not_active Expired
  • 1973-11-13 BR BR8889/73A patent/BR7308889D0/pt unknown
  • 1973-11-13 AU AU62430/73A patent/AU474003B2/en not_active Expired
  • 1973-11-14 BE BE1005505A patent/BE807358A/fr not_active IP Right Cessation
  • 1973-11-14 ES ES420525A patent/ES420525A1/es not_active Expired
  • 1973-11-15 FR FR7340695A patent/FR2206438B1/fr not_active Expired
  • 1973-11-15 CH CH1608373A patent/CH574563A5/xx not_active IP Right Cessation
  • 1973-11-15 SE SE7315508A patent/SE390654B/xx unknown
  • 1973-11-15 IT IT31356/73A patent/IT999399B/it active

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