| Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859) |
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| 01/28/2009 | CN201187394Y Water turbine type drive device of winch capstan type traveler sprinkling irrigation machine |
| 01/28/2009 | CN201187393Y Water flow type electric generating set |
| 01/28/2009 | CN201187392Y Bionic type hydroturbine |
| 01/28/2009 | CN201187386Y Kaplan turbine runner body blade axle sleeve |
| 01/28/2009 | CN101354006A Small-sized electric generating apparatus utilizing delivery conduit fluid pressure |
| 01/27/2009 | CA2405497C A single or multi-bladed rotor |
| 01/22/2009 | WO2009011636A1 Device on kaplan turbines in order to provide the rotor blades with microribs and the procedure to make the micro groves on the rotor blades the use of the device at a power station |
| 01/22/2009 | WO2008127751A3 High efficiency turbine with variable attack angle foils |
| 01/22/2009 | US20090022597 Apparatus For The Generation Of Power From A Flowing Fluid |
| 01/22/2009 | US20090022588 Electric fan module and airflow conduction structure thereof |
| 01/22/2009 | US20090021017 Installation Comprising a Wave Power Apparatus and a Support Structure Therefor |
| 01/15/2009 | US20090016893 Skinning of progressive cavity apparatus |
| 01/14/2009 | CN201180612Y Miniature hydroelectric power generation device |
| 01/14/2009 | CN201180610Y Flat-flushing water-resisting type hydraulic turbogenerator |
| 01/14/2009 | CN201180604Y Fixing device for guide vane shaft and guide vane lever of hydraulic turbine |
| 01/14/2009 | CN201180603Y Hydroturbine |
| 01/14/2009 | CN101344064A Hydraulic turbine and water pump blade angle hydraulic synchronization regulator |
| 01/14/2009 | CN101344059A Reverse S type runner of mixed-flow turbine |
| 01/14/2009 | CN100451328C Method for increasing wear resistance of entrance bucket shaft head |
| 01/07/2009 | EP2010782A1 Darrieus waterwheel turbine |
| 01/07/2009 | CN201176907Y Hydroturbine |
| 12/31/2008 | CN101333996A Water lifts |
| 12/31/2008 | CN101333995A Expansion machine rotor for highly pressurized liquid throttling |
| 12/30/2008 | US7471009 Underwater ducted turbine |
| 12/30/2008 | US7470112 Split francis turbine runner |
| 12/30/2008 | CA2273257C Hydraulic turbine with helical blades |
| 12/24/2008 | CN101328857A Full-automatic sea flow measuring water power large-scale electric generating station |
| 12/24/2008 | CN100445553C Vertical axis wind turbine |
| 12/23/2008 | US7467923 Fluid flow energy conversion apparatus |
| 12/18/2008 | US20080310963 Rotary blood pump |
| 12/17/2008 | CN201165926Y Water conservancy electric generating apparatus |
| 12/17/2008 | CN101324214A Water pressure type hydraulic machine |
| 12/17/2008 | CN100443717C Tip-forming element for hydraulic machine wheel, method of assembling one such wheel, and hydraulic machine equipped with one such element |
| 12/17/2008 | CN100443716C Anti-abrasion method for hydrotarbine capable of operating under normal atmospheric temperature |
| 12/11/2008 | WO2008016584A3 Wind turbine |
| 12/11/2008 | US20080304971 Method of Manufacturing a Fibre-Reinforced Part for a Wind Power Plant |
| 12/11/2008 | US20080304968 Vertical-axis turbine for capturing the force of moving gases or liquids and a method for its use |
| 12/10/2008 | CN201162623Y Fluid force runner |
| 12/10/2008 | CN201162619Y Combined hydraulic turbine group |
| 12/10/2008 | CN201162616Y Bubble head and stator connection and positioning device of hydraulic turbine |
| 12/10/2008 | CN101319648A Flow guiding device of vertical axis tidal current generator |
| 12/04/2008 | WO2007149223A3 Centrifugal pump and casing therefore |
| 12/04/2008 | US20080298960 Micro-Air Motor |
| 12/04/2008 | US20080298955 Inlet guide vane inner air seal surge retaining mechanism |
| 12/03/2008 | CN201159130Y Power generation device mounted in pipe |
| 12/03/2008 | CN100439701C Mixed-flow hydraulic turbine frequency-variable reel |
| 11/27/2008 | US20080292467 Direct-Drive Generator/Motor for a Windmill/Hydropower Plant/Vessel Where the Generator/Morot is Configured as a Hollow Profile and a Method to Assemble Such a Windmill/Hydropower Plant |
| 11/27/2008 | US20080292451 Securing arrangement |
| 11/27/2008 | DE102007024528A1 Energieerzeugungsanlage, angetrieben durch eine Wind- oder Wasserströmung Power generation plant, powered by a wind or water flow |
| 11/26/2008 | CN201155410Y Stamping type runner guide mechanism |
| 11/26/2008 | CN201155409Y Hydroturbine guide vane and guide vane arm fastening device |
| 11/26/2008 | CN201155408Y Device for controlling hydroturbine runner oar blade |
| 11/26/2008 | CN201155407Y Hydroturbine paddle reverse current vehicle |
| 11/26/2008 | CN201155406Y Through-flow cylinder dynamic type hydroturbine main shaft |
| 11/26/2008 | CN100436811C Turning wheel used for mixed flow turbine |
| 11/20/2008 | US20080284174 Pipeline Deployed Hydroelectric Generator |
| 11/20/2008 | DE202008011972U1 Generatorantrieb mittels Schaufelrad oder Rotor Generator Driven by paddle or rotor |
| 11/20/2008 | DE102007021213A1 Blade mold for well turbine, has guide part running diagonally downwards to blade side that is turned away from pressure, and is adjacent to end of front curve of turbine blade, and consisting of rotatable guide blade |
| 11/19/2008 | CN201152225Y Hydraulic generator |
| 11/13/2008 | WO2008134868A1 System and method for extracting power from fluid |
| 11/13/2008 | CA2723631A1 System and method for extracting power from fluid |
| 11/11/2008 | US7448844 Blisk having partially cut blade attachment |
| 11/06/2008 | US20080273969 Hybrid worm gas turbine engine |
| 11/06/2008 | US20080273962 Liquid Turbine Device Including a Turbine Wheel with More Than One Set of Blades in Radial Succession |
| 11/05/2008 | CN201144757Y Semi-naked double click type hydro-turbo generator set assembled with dam outlet gate |
| 10/30/2008 | US20080265583 Water Turbine with Bi-Symmetric Airfoil |
| 10/23/2008 | WO2008127751A2 High efficiency turbine with variable attack angle foils |
| 10/22/2008 | CN101291806A Durable thermal barrier coating having low thermal conductivity |
| 10/22/2008 | CN101289988A H -type hydraulic turbogenerator |
| 10/22/2008 | CN100427753C Mixed flow type water turbin having H-type flow path rotary wheel |
| 10/21/2008 | US7438521 Hydraulic turbine and stay ring |
| 10/21/2008 | CA2631708A1 Hydroelectricity water-wheel turbine system |
| 10/16/2008 | WO2008123154A1 Fluid type power device and fluid type power generator |
| 10/16/2008 | US20080253892 Tension Wheel Hub in a Rotor System for Wind and Water Turbines |
| 10/16/2008 | US20080253882 Turbine engine variable stator vane |
| 10/15/2008 | EP1360413B1 Energy generating system |
| 10/15/2008 | CN201133321Y Small runner crown exit port mixed flow turbine runner |
| 10/15/2008 | CN101285447A Flowing water power generation system |
| 10/09/2008 | US20080247861 Drive Unit In Particular For Use In Connection With Tank Cleaning Equipment |
| 10/08/2008 | CN201129263Y General-purpose socket ring supporting inner water distributing ring in water guide mechanism of hydraulic turbogenerator |
| 10/07/2008 | US7431566 Erosion resistant coatings and methods thereof |
| 10/02/2008 | WO2008060147A3 Rotating machine for interaction with a gas or liquid |
| 10/02/2008 | US20080240919 Airfoil for a gas turbine engine |
| 10/02/2008 | US20080240906 Variable-vane assembly having fixed axial-radial guides and fixed radial-only guides for unison ring |
| 10/02/2008 | DE102007015834A1 System for extracting energy from watercourse flow has suction tube with first end below water level, second end connected to pump, central energy generating unit in central part of suction tube, water turbine(s) that drives generator |
| 10/01/2008 | EP1975404A1 System for recovering hydraulic energy |
| 10/01/2008 | CN201125838Y Electric generating apparatus for circulating pipe water outlet |
| 10/01/2008 | CN201125827Y Paddle regulating mechanism of horizontal water turbine |
| 10/01/2008 | CN100422508C Turbine airfoil trailing edge repair and methods therefor |
| 09/25/2008 | WO2008115558A1 System and method for harvesting electrical power from marine current using turbines |
| 09/25/2008 | WO2008114482A1 Hydraulic power generation device and hydraulic power generation system equipped with it |
| 09/25/2008 | US20080232965 Articulated False Seabed |
| 09/25/2008 | US20080231057 System and method for harvesting electrical power from marine current using turbines |
| 09/25/2008 | US20080231054 Wave Energy Plant for Electricity Generation |
| 09/24/2008 | CN201121553Y Watermill blade |
| 09/18/2008 | US20080226450 Turbine with Coaxial Sets of Blades |
| 09/17/2008 | EP1725766B1 Generating set for an energy storage plant |
| 09/17/2008 | CN201116508Y Minitype current generator |
| 09/17/2008 | CN101265865A Sea hydraulic drive apparatus |
| 09/11/2008 | US20080219846 Apparatus for Hydraulically Adjusting the Blades of an Impeller of an Axial-Flow Fan |