| Patents for F03B 7 - Water wheels (847) |
|---|
| 10/19/2011 | EP2378112A1 Water wheel |
| 10/12/2011 | EP2373880A2 Mini-hydropower plant |
| 10/12/2011 | CN102216605A Water wheel comprising a built-in generator |
| 10/11/2011 | US8033788 Method for determining fatigue load of a wind turbine and for fatigue load control, and wind turbines therefor |
| 10/05/2011 | CN202001174U Sight-seeing waterwheel |
| 09/28/2011 | CN102200088A Bridge structure water truck power generation |
| 09/27/2011 | US8026622 Generator with falling stator |
| 09/26/2011 | DE202011004682U1 Waserkraftwerk Waser power plant |
| 09/22/2011 | US20110225970 Turbine |
| 09/21/2011 | CN201982234U 一种叠杆式水轮发电机组 An iterative Rod hydroelectric generating set |
| 09/20/2011 | CA2589097C Paddle wheels in a flow of water |
| 09/15/2011 | DE102010011324A1 Water wheel-device for use with dynamo for providing electrical energy by utilizing surface water of flowing water body, has water catch elements provided in area of circumference of water wheel |
| 09/14/2011 | CN201972834U 一种水轮式发电装置 A water wheel power plant |
| 09/14/2011 | CN102187085A Hydraulic engine with infinity drive |
| 09/09/2011 | WO2011106807A2 Hydropower machine |
| 09/09/2011 | WO2011106806A2 Hydropower machine |
| 09/06/2011 | US8012299 Assembly tool and a method of manufacturing a blade |
| 09/06/2011 | US8011875 Controllable transmission system and method thereof |
| 09/05/2011 | DE202011004876U1 Liegend unter der Wasseroberfläche montierter Verstellpropeller mit parallel zur Wasseroberfläche verlaufender Bewegungsrichtung Lying mounted below the water surface with variable pitch running parallel to the water surface movement direction |
| 08/25/2011 | WO2011102638A2 Rotational force generating device and a centripetally acting type of water turbine using the same |
| 08/18/2011 | US20110197583 Ocean Wave Electrical Generator |
| 08/16/2011 | US7998303 Method for assembling jointed wind turbine blade |
| 08/04/2011 | WO2011092716A1 Cyclonic aero-hydro multi storage power plant |
| 08/03/2011 | CN102144090A An energy generating system using a plurality of waterwheels |
| 07/28/2011 | WO2010097204A4 Water wheel |
| 07/28/2011 | US20110179787 Hydraulic Energy Converter |
| 07/21/2011 | US20110173976 Energy generating system using a plurality of waterwheels |
| 07/20/2011 | CN102128121A Aesthetic enjoyment and amusement dual-purpose waterwheel |
| 07/20/2011 | CN101608594B Waterflow energy generator |
| 07/14/2011 | WO2011083407A2 Method and apparatus for harnessing hydro-kinetic energy |
| 07/14/2011 | WO2011082705A2 Water wheel for generating power |
| 07/14/2011 | US20110171026 Gear Assembly and Wind Turbine |
| 07/14/2011 | DE102011008131A1 Wasserrad zur Energieerzeugung Waterwheel to power |
| 07/06/2011 | EP2340368A2 An energy generating system using a plurality of waterwheels |
| 06/30/2011 | WO2008009069A9 Engine |
| 06/29/2011 | CN102108935A Safe and high-efficiency multipurpose novel windmill |
| 06/23/2011 | WO2010130902A4 Blade wheel for large water depths |
| 06/23/2011 | WO2010130901A4 Pressure blade wheel |
| 06/23/2011 | WO2010119283A3 Water-powered generating vessel |
| 06/22/2011 | EP2334928A1 Device for generating energy |
| 06/15/2011 | CN102099567A Aero-hydro power plant |
| 06/14/2011 | CA2511851C River turbine |
| 06/09/2011 | WO2011066677A1 Universal wind and hydraulic engine |
| 06/09/2011 | DE102009056902A1 River power station for use with integrated screw turbine, has spiral-shaped screw disks that are arranged on axis |
| 06/08/2011 | CN102086834A Splicing pole type water-wheel generator set |
| 06/07/2011 | US7956482 Speed controlled pitch system |
| 06/01/2011 | CN201851263U Hydropower generating device |
| 05/19/2011 | WO2010011909A3 Hydraulic engine with infinity drive |
| 05/19/2011 | US20110113776 Aero-Hydro Power Plant |
| 05/18/2011 | CN201835979U Impeller |
| 05/17/2011 | US7944070 Yaw system for a nacelle of a wind turbine and wind turbine |
| 05/12/2011 | WO2010097204A3 Water wheel |
| 05/12/2011 | DE202011002030U1 Turbinensystem für Wind- und Wasserkraft Turbine system for wind and water power |
| 05/11/2011 | EP2318700A2 Hydraulic engine with infinity drive |
| 05/05/2011 | DE102009051322A1 Water wheel for generating electrical or mechanical energy using water force, has identical circular arc shaped side elements formed as retainers for retaining water cells and fixedly connected with cells in stable wheel body |
| 04/21/2011 | WO2010130902A3 Blade wheel for large water depths |
| 04/14/2011 | WO2010130901A3 Pressure blade wheel |
| 04/14/2011 | DE102009039952A1 Wheel for energy production has air-tight half-shell turbine by which lever principle sucks water and constant rotation arises at wheel by gravitational force |
| 04/13/2011 | CN201794703U Small hydroelectric generator |
| 04/07/2011 | WO2011039406A1 Device for producing energy by hydropower |
| 04/07/2011 | US20110081250 Hydro-kinetic transport wheel |
| 04/06/2011 | CN102003324A Static water circulation power waterwheel |
| 03/31/2011 | WO2011037279A1 River-flow power generating device |
| 03/31/2011 | DE202011001806U1 Stromerzeugung durch das integrieren einer Kugelturbine in ein speziell gefertigtes Rohrgehäuse zur Nutzbarmachung von fließenden Stoffen. Power generation by integrating a ball turbine in a specially manufactured tube housing for the utilization of flowing fabrics. |
| 03/31/2011 | DE102009033205B3 Device i.e. hydro-electric power plant, for producing energy from flowing water, has circular steel washers arranged on two sides of cams and functioning as guidance for lever arms that are designed as rectangular pipes |
| 03/16/2011 | CN201763509U Water wheel air blower |
| 03/08/2011 | US7902687 Submersible turbine-generator unit for ocean and tidal currents |
| 02/24/2011 | US20110044819 Water Turbine Drive Wheel |
| 02/23/2011 | EP2286083A2 Water wheel comprising a built-in generator |
| 02/22/2011 | US7891940 Water wave power system |
| 02/17/2011 | DE202010006806U1 Schwimmgenerator Swimming generator |
| 02/16/2011 | CN101978160A Active control surfaces for wind turbine blades |
| 02/10/2011 | DE202010013527U1 Strömungs-Wasserrad Flow water wheel |
| 02/10/2011 | DE102009036789A1 Compensation aggregate for use as energy generation aggregate for e.g. wind turbine system, has base frame, and bearing recesses fastened to base frame, where pivotable frame element in base frame is mounted at bearing recesses |
| 01/27/2011 | WO2011010675A1 Hydroelectric power generating equipment |
| 01/27/2011 | DE102009033203A1 Kiran turbine for generating hydroelectric power from flowing water of smaller rivers, has semicircular guide rails guiding vane elements of vanes, where elements include hinges, which fold elements during contact with rails |
| 01/26/2011 | CN101960693A Electric power generating device |
| 01/26/2011 | CN101956643A Push-pull hydrogenerator unit |
| 01/20/2011 | WO2011006546A1 Systems for producing clean and renewable types of energy |
| 01/20/2011 | WO2010016070A3 Cyclonic hydro power plant |
| 01/13/2011 | WO2010111259A3 Hinged-blade cross-axis turbine for hydroelectric power generation |
| 01/05/2011 | DE202008017913U1 Wasser-Wellen-Rad = WW-Rad mit eingebautem Wechselstrom-Generator Water wave wheel = WW wheel with built AC generator |
| 01/04/2011 | US7862292 Horizontal motion wave power generator |
| 12/30/2010 | DE102009029920A1 Hydraulic engine, has flow funnels provided at front side of swimming platform when flow channels are viewed from top and inwardly and upwardly limited at sides, and generator and water wheels arranged on swimming platform |
| 12/29/2010 | WO2010150932A1 Power generation apparatus |
| 12/29/2010 | WO2009132637A3 Water wheel comprising a built-in generator |
| 12/29/2010 | EP2076670B1 Hydroelectric apparatus for generating electric power mainly from tidal currents |
| 12/28/2010 | US7857594 Turbine exhaust strut airfoil profile |
| 12/22/2010 | CN201679613U Water vehicle |
| 12/21/2010 | US7855882 Fan unit and methods of forming same |
| 12/15/2010 | CN101918702A Apparatus and associated methods to generate useable energy |
| 12/14/2010 | US7851936 Water current power generation system |
| 12/09/2010 | WO2010141035A1 River-flow electricity generation |
| 12/09/2010 | CA2668850A1 The double waterwheel electrical producer |
| 12/08/2010 | CN101408032B Automatic water supplying apparatus |
| 12/02/2010 | DE102006053469B4 Wasserkraftwerk mit Wasserrad Hydropower plant with water wheel |
| 12/01/2010 | CN201661408U Novel hydroelectric generator |
| 11/25/2010 | WO2010063838A3 Mini-hydropower plant |
| 11/18/2010 | WO2010130902A2 Blade wheel for large water depths |
| 11/18/2010 | WO2010130901A2 Pressure blade wheel |