| Patents for F01D 1 - Non-positive-displacement machines or engines, e.g. steam turbines (3,766) |
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| 02/29/2012 | EP2423450A1 Flow separator device for a condensation steam turbine with multiple outputs |
| 02/29/2012 | CA2743355A1 Turbine assembly with end-wall-contoured airfoils and preferential clocking |
| 02/28/2012 | US8123470 Turbine assembly with semi-divided nozzle and half-collar piston |
| 02/28/2012 | US8123461 Axial flow fan unit |
| 02/28/2012 | US8123460 UAV pod cooling using integrated duct wall heat transfer |
| 02/28/2012 | US8123459 Impeller, fuel pump having the impeller, and fuel supply unit having the fuel pump |
| 02/27/2012 | CA2749481A1 Geared axial multistage expander device, system and method |
| 02/23/2012 | US20120045323 Fan |
| 02/21/2012 | US8118550 Turbine singlet nozzle assembly with radial stop and narrow groove |
| 02/21/2012 | US8118549 Gas turbine transition duct apparatus |
| 02/21/2012 | US8118541 Multi-functional air circulation system |
| 02/21/2012 | CA2481196C Multistage pump and method of making same |
| 02/15/2012 | EP2418358A2 Power device with a supply chamber |
| 02/15/2012 | CN102356214A Reaction-type turbine |
| 02/14/2012 | US8113777 Ultralight airfoils for wind energy conversion |
| 02/14/2012 | US8113775 Axial flow fan |
| 02/09/2012 | US20120034066 Vacuum pump |
| 02/08/2012 | EP2415965A2 Gas turbine engine |
| 02/08/2012 | CN102345475A Omnibearing hydraulic telescopic arm high-pressure jet power generating method and device |
| 02/05/2012 | CA2748070A1 Transverse axis turbine with controllable display |
| 02/04/2012 | CA2748029A1 Air flow deflector |
| 02/02/2012 | US20120027577 Axial fan and slide mold |
| 02/02/2012 | US20120027565 System and method for controlling leak steam to steam seal header for improving steam turbine performance |
| 02/02/2012 | US20120026688 Axial fan and electronic device including the same |
| 02/02/2012 | US20120026677 Dual operation centrifugal fan apparatus and methods of using same |
| 02/02/2012 | US20120025016 Aircraft propeller |
| 02/02/2012 | US20120023936 Nozzled turbocharger turbine |
| 02/01/2012 | EP2412922A1 Low-pressure steam turbine and method for operating thereof |
| 01/26/2012 | US20120020779 Low mass diffuser vane |
| 01/26/2012 | DE102011052037A1 Strömungsteileranordnung für Dampfturboantrieb und Verfahren Flow divider arrangement for steam turbine drive and procedures |
| 01/25/2012 | EP2410127A1 Reaction-type turbine |
| 01/25/2012 | EP2410126A1 Turbine wheel |
| 01/25/2012 | EP2410125A1 Gas turbine |
| 01/25/2012 | CN1724851B Method and system for operating rotary machines |
| 01/24/2012 | US8100630 Fluid flow machine with multi-flow rotor arrangement |
| 01/19/2012 | WO2012006925A1 Multistage compressed gas engine and motor vehicle |
| 01/19/2012 | WO2011104685A3 Rotary type internal combustion engine |
| 01/19/2012 | US20120014779 Disc pump |
| 01/19/2012 | CA2805143A1 Multistage compressed gas engine and motor vehicle |
| 01/18/2012 | EP2407247A1 Turbine of a rotary dispenser |
| 01/18/2012 | CN101341312B Diagonal flow turbine, or radial turbine |
| 01/17/2012 | US8096758 Circumferential shroud inserts for a gas turbine vane platform |
| 01/12/2012 | WO2012004127A1 Tesla turbine and method for operating the same |
| 01/12/2012 | WO2012003706A1 Supersonic rotor engine |
| 01/12/2012 | WO2011102746A3 Turbine with radial inlet and outlet rotor for use in bidirectional flows |
| 01/12/2012 | US20120009059 Multiblade fan |
| 01/12/2012 | US20120009055 Reaction-type turbine |
| 01/10/2012 | US8092170 Axial fan |
| 01/10/2012 | US8092169 Integrated inlet fan case |
| 01/10/2012 | US8092149 Impeller arrangement |
| 01/05/2012 | WO2012003508A2 Bladeless turbine |
| 01/05/2012 | WO2011080584A3 High-efficiency thruster independent of the outside environment |
| 01/05/2012 | US20120003093 Reduction of turbocharger core unbalance with centering device |
| 01/05/2012 | US20120003086 Turbine nozzles and methods of manufacturing the same |
| 01/05/2012 | US20120003085 Compressor casing with optimized cavities |
| 01/05/2012 | US20120003084 Flow discouraging systems and gas turbine engines |
| 01/05/2012 | US20120003077 Annular multi-rotor double-walled turbine |
| 01/05/2012 | US20120001430 Flow development and cogeneration chamber |
| 01/05/2012 | US20120000177 Turbine engine with nonstreamlined impellers |
| 01/05/2012 | DE102010017733A1 Tesla-Turbine und Verfahren zur Wandlung von Strömungsenergie eines Fluids in kinetische Energie einer Welle einer Tesla-Turbine Tesla turbine and method for converting kinetic energy of a fluid into kinetic energy of a wave of a Tesla turbine |
| 01/04/2012 | CN102305164A Gravity engine |
| 01/03/2012 | US8087887 Fan and fan frame thereof |
| 01/03/2012 | US8087878 Powerless diversion plate of a ceiling air-conditioning circulation machine |
| 01/03/2012 | US8087487 Hybrid turbo transmission |
| 12/29/2011 | WO2011160601A1 Improved impeller chamber and compressed air engine |
| 12/29/2011 | US20110318174 Compressor Rectifier Architecture |
| 12/29/2011 | US20110318172 Tandem blade design |
| 12/29/2011 | US20110315096 Gasifier Hybrid combined cycle power plant |
| 12/28/2011 | EP2399003A2 Gas turbine and thermodynamic power generation system |
| 12/28/2011 | CN1621661B 安装涡轮静止叶片的方法和具有径向加载销的涡轮结构 Installation method for a turbine stationary blades and turbine structure having radial loading pin |
| 12/28/2011 | CN102301128A 环形多转子双壁涡轮机 Multi double-walled annular rotor turbine |
| 12/28/2011 | CN102296990A 改进的压缩气体发动机 Improved compression of the gas engine |
| 12/27/2011 | US8083479 Heat dissipating fan structure of dual motor |
| 12/25/2011 | CA2744608A1 Apparatus, system and method for a wind turbine |
| 12/22/2011 | US20110311357 Volute Shaped Pump Casing for a Centrifugal Pump |
| 12/22/2011 | US20110311356 Suction casing and fluid machine |
| 12/22/2011 | US20110311348 Multi-inlet vacuum pump |
| 12/21/2011 | CN202081917U 汽轮机装置 Turbine plant |
| 12/15/2011 | US20110305566 Adjustable support apparatus for steam turbine nozzle assembly |
| 12/15/2011 | US20110305562 Pump and heat pump apparatus |
| 12/15/2011 | US20110304152 Flow energy installation |
| 12/15/2011 | US20110302912 Compressor diffuser vane damper |
| 12/14/2011 | CN102278145A 压力空气螺旋桨发动机 Pressure air propeller engine |
| 12/14/2011 | CN102278144A 多级压缩气体发动机及机动车 Multi-stage compression of the gas engine and vehicle |
| 12/13/2011 | US8075259 Turbine vane airfoil with turning flow and axial/circumferential trailing edge configuration |
| 12/13/2011 | US8075257 Fan assembly |
| 12/13/2011 | US8075250 Fastening device for fans |
| 12/13/2011 | US8075249 System and a method for dynamically balancing a blade |
| 12/08/2011 | WO2011151883A1 Power recovery device of liquid treatment apparatus |
| 12/08/2011 | WO2011042863A3 Bladeless rotor for a turbomachine |
| 12/08/2011 | US20110299979 Method for Improving the Stall Margin of an Axial Flow Compressor Using a Casing Treatment |
| 12/08/2011 | US20110299972 Impeller backface shroud for use with a gas turbine engine |
| 12/07/2011 | CN202065012U 气动螺旋发动机 Pneumatic screw engine |
| 12/07/2011 | CN1784574B 截流涡流式燃烧器 Closure vortex burner |
| 12/06/2011 | US8070430 Resinous shroud and manufacturing method of the same |
| 12/06/2011 | US8070420 Airflow-cooling apparatus for a ceiling air-conditioning circulation machine |
| 12/06/2011 | US8070419 Spiral pumping stage and vacuum pump incorporating such pumping stage |
| 12/06/2011 | US8070418 Vacuum pump |
| 12/01/2011 | WO2011149916A1 Generating energy from fluid expansion |
| 12/01/2011 | WO2011149111A1 Radial flow steam turbine |