| 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) |
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| 03/07/1995 | US5395211 Stator structure for a rotary machine |
| 03/01/1995 | EP0640746A1 Rotor casing for gasturbine |
| 02/23/1995 | WO1995005528A2 Elbow guide tube assembly |
| 02/21/1995 | US5390402 Apparatus for installing guide tubes for instrumentation signal bearing wires in the bearing housing of a turbine |
| 01/24/1995 | US5383762 Pnuematic turbine |
| 01/19/1995 | DE4339724C1 Gas fitting |
| 01/05/1995 | DE4329014C1 Rotor housing, especially housing for turbine engines |
| 12/22/1994 | DE4320428A1 Probe lead-through for a combustion chamber |
| 12/15/1994 | DE4319318A1 Housing for a turbo-machine working as an energy exchanger with isochoric combustion |
| 12/14/1994 | EP0628153A1 Method and apparatus for observing a gap. |
| 11/30/1994 | EP0626502A1 Gas turbine engine casing assembly |
| 11/10/1994 | DE4315125A1 Method and arrangement for determining the tip clearance of turbine rotor blades |
| 11/09/1994 | EP0623734A1 Impact resistant article |
| 10/11/1994 | CA2000741C Turbine containment system |
| 09/29/1994 | WO1994022020A1 Rotation speed-pressure converter |
| 09/22/1994 | DE4324755C1 Method for the production of fibre-reinforced drive components |
| 09/14/1994 | EP0615060A1 Control methods and valve arrangement for start-up and shut down or presssurized combustion and gasification systems integrated with a gas turbine |
| 09/06/1994 | US5344280 Impact resistant fan case liner |
| 08/31/1994 | CN1091500A Unit for controlling of hydraulic servo driving apparatus |
| 08/16/1994 | CA1331491C Shrouded turbine blade vibration monitor |
| 08/09/1994 | US5336044 Blade containment system and method |
| 07/12/1994 | US5328324 Aerofoil blade containment |
| 07/06/1994 | EP0604805A1 Actuating device for hydraulic actuator with pressure proportional control signal |
| 06/29/1994 | CA2112002A1 Operating mechanism for a hydraulic actuator having a pressure-proportional actuating signal |
| 06/01/1994 | CN1024844C Rotor bore inspection system |
| 05/24/1994 | US5314307 Gas turbine test airfoil |
| 05/24/1994 | CA1329848C Nonsynchronous turbine blade vibration monitoring system |
| 05/24/1994 | CA1329846C Turbine blade shroud clearance monitor |
| 05/10/1994 | US5310312 Gas turbine test airfoil |
| 05/10/1994 | US5309707 Control methods and valve arrangement for start-up and shutdown of pressurized combustion and gasification systems integrated with a gas turbine |
| 04/28/1994 | WO1994009269A1 Combustor heat shield for a turbine containment ring |
| 04/19/1994 | US5303684 Combustion control for producing low NOx emissions through use of flame spectroscopy |
| 04/12/1994 | US5301499 Overspeed anticipation and control system for single shaft combined cycle gas and steam turbine unit |
| 03/29/1994 | US5297775 Linkage arrangement for steam turbine valves |
| 03/16/1994 | CN1083885A Bridge construction |
| 03/15/1994 | US5293774 Shaft breakage detection apparatus |
| 03/08/1994 | US5292225 Overspeed protection apparatus for a turbomachine |
| 03/03/1994 | WO1994004756A1 Bridge construction |
| 02/01/1994 | CA2101656A1 Turbine generator pressure relief diaphragm |
| 01/25/1994 | US5280807 Supply circuit for a two-tube hydraulic system |
| 01/20/1994 | DE4223496A1 Reducing kinetic energy of bursting parts in turbines - involves crumple zone between inner and outer rings set between housing and rotor to absorb energy and contain fractured parts |
| 01/07/1994 | CA2099805A1 Method and apparatus for determining turbine blade deformation |
| 01/05/1994 | EP0576859A1 Turbo machine with axial dry gas seal |
| 12/28/1993 | US5273393 Gas turbine engine casing |
| 12/22/1993 | EP0575302A1 Pneumatic turbine with particle separator |
| 12/21/1993 | US5271220 Combustor heat shield for a turbine containment ring |
| 12/15/1993 | CN1023148C Servo driving device for safety valve and control valve |
| 12/15/1993 | CN1023144C Hydraulic oil safety and power system |
| 12/14/1993 | US5269141 Hydraulic safety and regulating system |
| 12/08/1993 | EP0573186A2 Control device for a gas turbine system and control method therefor |
| 11/24/1993 | CN2147355Y Water checking device for steam turbine |
| 11/16/1993 | US5261233 Brake device of pneumatic rotational tool |
| 11/10/1993 | EP0462126B1 Regulating drive for safety and control valves |
| 11/09/1993 | US5259724 Inlet fan blade fragment containment shield |
| 11/02/1993 | US5257496 Combustion control for producing low NOx emissions through use of flame spectroscopy |
| 10/20/1993 | EP0462130B1 Reducing station with safety operation in the negative direction |
| 09/30/1993 | WO1993019299A1 Filament wound drum compressor rotor |
| 09/14/1993 | US5244005 Device for causing a drop in the pressure of high pressure oil controlling admission valves of a turbine in the event of excess speed |
| 09/08/1993 | CN1022064C Turbine generator shaft torsion monitor |
| 09/02/1993 | WO1993017296A1 Method and apparatus for observing a gap |
| 08/24/1993 | US5238366 Method and apparatus for determining turbine blade deformation |
| 08/10/1993 | US5234315 Apparatus for preventing a turbine from exceeding revolution speed |
| 07/06/1993 | US5224831 Fan blade protection system |
| 06/29/1993 | US5222862 Turbine generator pressure relief diaphragm |
| 06/08/1993 | US5217199 Connecting valve and hydraulic oil safety and power system in which the connecting valve is used |
| 06/02/1993 | EP0305511B1 Speed governed rotary device |
| 05/19/1993 | CN1020781C System and method for determining trouble of turbine blade shroud in motion |
| 05/12/1993 | EP0540963A1 Supply circuit for split hydraulic system |
| 05/12/1993 | CN1020653C Decompressor with safety function in negative action direction |
| 04/27/1993 | US5205709 Filament wound drum compressor rotor |
| 04/13/1993 | US5201180 Method and apparatus for monitoring the operating condition of a steam turbine |
| 04/06/1993 | US5199256 Overspeed protection for a gas turbine/steam turbine combined cycle |
| 03/24/1993 | EP0533535A1 System for dumping hydraulic pressure to turbine inlet valves in case of overspeed |
| 03/04/1993 | DE4218229C1 Turbocharger with radial flow through impeller - has blade retaining recesses, into which blades are insertable after axial shift of adjuster |
| 02/23/1993 | US5188505 Structural ring mechanism for containment housing of turbofan |
| 01/19/1993 | US5180923 Method and apparatus for downline load rejection sensing in a gas turbine control system |
| 01/12/1993 | US5178517 Turbine bucket rotor construction |
| 01/12/1993 | US5178000 Cover |
| 12/29/1992 | US5174720 Arrangement for attaching blades on the wheel of a rotor |
| 12/16/1992 | EP0518592A1 Vortex suppression for an eductor |
| 12/14/1992 | CA2068110A1 Vortex suppression for an eductor |
| 12/01/1992 | CA1311030C Turbine blade vibration detection system |
| 11/17/1992 | US5163809 Spiral wound containment ring |
| 11/03/1992 | US5160248 Aluminum or alloy honeycomb |
| 11/03/1992 | CA1309576C Double eccentric mount |
| 10/28/1992 | CN1018862B Apparatus for precise detection of blade passing times |
| 10/21/1992 | EP0509347A1 System for monitoring the operation of a steam turbine |
| 10/06/1992 | US5152662 Inspection aperture sealing |
| 10/06/1992 | US5152317 Reducing station having a safety function in a negative direction of action |
| 10/06/1992 | US5152316 Servo drive for safety and regulating valves |
| 09/01/1992 | US5143119 Drive for a feed valve |
| 08/18/1992 | US5140494 Gas turbine engine tip clearance sensors |
| 08/12/1992 | CN1063532A Connecting valve and hydraulic oil safety and power system in which connecting valve is used |
| 08/11/1992 | US5137253 Actuator |
| 08/04/1992 | US5134843 Telemetry carrier ring and support |
| 07/29/1992 | EP0496021A1 Stopvalve for hydraulic power and safety system |
| 07/28/1992 | US5133220 Rotor bore inspection system |
| 07/28/1992 | US5133189 System and method for individually testing valves in a steam turbine trip control system |
| 07/26/1992 | CA2059336A1 Connecting valve and hydraulic oil safety and power system in which the connecting valve is used |
| 06/23/1992 | CA1304002C High pressure rotor stress damage accumulating method |