Patents
Sitemap › F01 - Machines or engines in general; Engine plants in general; Steam engines › F01D - Non-positive-displacement machines or engines, e.g. steam turbines › F01D 21 - Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
Patents for F01D 21 - Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for (3,351)
07/1982
07/13/1982US4339229 Rotor wheel for axial-flow turbomachinery
07/07/1982EP0055351A1 Electrohydraulic position drive for turbine valves
07/06/1982US4337689 Safety system for a double acting servomotor
06/1982
06/29/1982US4336968 Viscous/friction damper
06/23/1982EP0054441A1 Device for testing blades of turbo machines
06/22/1982CA1126053A1 Air purging unit for an optical pyrometer of a gas turbine engine
05/1982
05/11/1982US4329644 Electrode structure for a high temperature capacitance probe for sensing turbine speed
04/1982
04/29/1982WO1982001416A1 Method and apparatus for detecting and identifying excessively vibrating blades of a turbomachine
03/1982
03/16/1982CA1120156A1 Simulated parameter control for gas turbine engine
02/1982
02/23/1982US4316362 Method and apparatus for operating a cross-compound turbine generator plant
02/09/1982US4315296 Reliable over-temperature control circuit
02/02/1982US4313712 Mounting of rotor assemblies
12/1981
12/22/1981US4306835 Air purging unit for an optical pyrometer of a gas turbine engine
12/22/1981US4306755 Gas turbine rotor support systems
12/08/1981US4304633 Nuclear power plant
12/02/1981EP0040737A1 Electro-hydraulic actuator for a turbine valve
12/02/1981EP0040732A1 Electro-hydraulic actuator for a steam turbine valve
12/02/1981EP0040648A1 Method and apparatus for detecting misalignment of mechanical shafts
12/01/1981US4303369 Method of and system for controlling stress produced in steam turbine rotor
12/01/1981CA1113589A1 Method of and system for controlling stress produced in steam turbine rotor
11/1981
11/24/1981US4302813 Method of controlling operation of rotary machines by diagnosing abnormal conditions
11/17/1981US4300774 Removable sealing plug for spaced apart wall structure
11/03/1981US4298312 Damaged vane locating method and apparatus
10/1981
10/13/1981CA1110739A1 Acceleration monitoring system for protecting gas turbine against demaging operation at resonant speeds
09/1981
09/15/1981US4289360 Bearing damper system
08/1981
08/11/1981CA1106625A1 Method and apparatus for dissipating heat in gas turbines during shut-down
07/1981
07/21/1981US4280060 Dedicated microcomputer-based control system for steam turbine-generators
07/07/1981CA1104696A1 Control systems for apparatus
07/07/1981CA1104500A1 Blade containment device
06/1981
06/23/1981US4274438 Method of diagnostic valve testing
06/10/1981EP0030179A1 Retaining structure for the compressor housing of a turbo engine
05/1981
05/28/1981WO1981001441A1 Air purging unit for an optical pyrometer of a gas turbine engine
05/12/1981CA1101104A1 System for multi-mode control of a boiler feedpump turbine
05/06/1981EP0028183A1 Containment device for the compressor housing of a turbomachine
05/06/1981EP0027985A1 Device to protect a turbine against transgression of a predetermined value of a controlled physical magnitude
04/1981
04/29/1981EP0027756A1 Safety device in case of rupture of a rotating turbomachine part
04/28/1981USRE30589 Method of effecting fast turbine valving for improvement of power system stability
02/1981
02/17/1981US4250743 Support device for measuring instruments in the air intake of a turbojet
02/10/1981US4249371 Method and apparatus for dissipating heat in gas turbines during shut-down
02/03/1981CA1095147A1 Testable protective system with redundant trip
02/03/1981CA1094924A1 Rotating machine
01/1981
01/13/1981US4245162 Steam turbine power plant having improved testing method and system for turbine inlet valves associated with downstream inlet valves preferably having feedforward position managed control
01/13/1981US4244222 Instrumentation probe
01/07/1981EP0020892A1 Safety circuit
12/1980
12/16/1980CA1091468A1 Temperature probe assembly for gas turbine engine
11/1980
11/11/1980US4232513 Pressure relief panel for aircraft powerplant
10/1980
10/21/1980US4228650 Simulated parameter control for gas turbine engine
10/14/1980US4227369 Control systems for apparatus
10/07/1980CA1087275A1 Speed sensor mounting for a gas turbine
09/1980
09/30/1980US4225284 Safety system for a steam turbine installation
09/09/1980CA1085490A1 Power plant speed channel selection system
08/1980
08/26/1980US4218879 Overspeed protection device
08/26/1980US4218878 Acceleration monitoring system for protecting gas turbine against damaging operation at resonant speeds
08/19/1980US4217814 Dual action trip and control valve
08/19/1980US4217810 Regulation system for steam turbines
08/12/1980US4217617 Turbine trip circuit
08/12/1980CA1083362A1 Overspeed protection controller employing interceptor valve speed control
05/1980
05/20/1980US4203471 Monitoring device for steam-turbine valves
05/06/1980US4201513 Gas turbine engines
05/06/1980CA1076838A1 Method and apparatus for measuring pressures
04/1980
04/22/1980US4199300 Shroud ring aerofoil capture
04/08/1980US4197052 Safety device for an axially rotating machine
04/01/1980US4195533 Operative members for use in a quick shut-off apparatus
03/1980
03/18/1980US4193741 Gas turbine engines
03/04/1980US4191510 Axial flow compressor rotor drum
02/1980
02/26/1980US4189939 Compact multimission aircraft propulsion simulator
02/12/1980CA1071430A1 System and method for complete on line testing of a mechanical overspeed trip channel associated with an electrohydraulic emergency trip system for a turbine power plant
01/1980
01/22/1980US4184324 Combined cycle electric power plant with coordinated plural feedback turbine control
01/22/1980CA1070141A1 Overload device for gas turbine engines
12/1979
12/18/1979CA1068171A1 Moisture and rust detector for hydraulic control systems
12/11/1979CA1068004A1 Low cycle fatigue damage counter
11/1979
11/14/1979EP0005426A1 Simulated parameter control for gas turbine engine
10/1979
10/03/1979EP0004482A2 Steam turbine blading protection apparatus
10/02/1979US4169367 Device for testing of contact action between rotating and stationary structural elements of flow related engines, especially gas turbine power plants
08/1979
08/28/1979US4166221 Overspeed protection controller employing interceptor valve speed control
07/1979
07/03/1979US4159636 Method for continuously monitoring the clearances in rotating equipment by flow means
06/1979
06/05/1979US4157013 Water cooled automotive gas turbine engine
05/1979
05/01/1979CA1053537A1 Combined stop and intercept valve for steam turbines
04/1979
04/17/1979US4149824 Blade containment device
04/03/1979US4147945 Mounting for rotating machine on a drive shaft
03/1979
03/13/1979US4144421 Hydraulic machine shutdown sensor assembly
03/13/1979CA1050432A1 Wheel containment apparatus and method
01/1979
01/02/1979US4132114 Temperature probe assembly for gas turbine engine
12/1978
12/12/1978US4129141 Scram valve
12/12/1978CA1044044A1 Emergency trip device
12/05/1978US4128831 Device for the continuous monitoring of oil leaks on oxygen compressors
11/1978
11/07/1978US4123909 Turbine trip system
10/1978
10/31/1978US4122668 Iris control for gas turbine engine air brake
10/24/1978CA1040966A1 Scram valve assembly
10/17/1978US4120607 Rotor blade for a gas turbine engine
09/1978
09/12/1978CA1038474A1 Turbine overspeed control system
09/05/1978US4111600 Breakaway fan blade
07/1978
07/18/1978US4100817 Automatic indexing mechanism
06/1978
06/27/1978US4096699 Auxiliary manual turbine controller
06/13/1978US4095119 System for responding to a partial loss of load of a turbine power plant
05/1978
05/30/1978US4092537 Diagnostic apparatus and method for gas turbine engines
05/02/1978US4087860 System for multi-mode control of a boiler feedpump turbine
03/1978
03/28/1978US4080790 Safety system for a steam turbine installation
02/1978
02/28/1978US4076449 Pressure gas engine
02/28/1978US4075910 Overload safety device for gas turbine engines
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