| Patents for F03B 7 - Water wheels (847) |
|---|
| 06/04/2009 | WO2009069138A1 Hilltop auto revolving mechanical power plant |
| 06/04/2009 | WO2009069137A1 Auto revolving mechanical power plant |
| 05/28/2009 | WO2009066496A1 Portable in-stream type hydraulic power unit |
| 05/28/2009 | WO2009066323A2 Tangential flow rotor assembly embodiments |
| 05/28/2009 | DE202009002097U1 Wasserkraftwerk-Vorrichtung für fließende Gewässer Hydroelectric apparatus for flowing waters |
| 05/22/2009 | WO2009031865A3 Wheel having nabi blade |
| 05/21/2009 | US20090126612 Waterwheel |
| 05/14/2009 | WO2009061478A1 Active control surfaces for wind turbine blades |
| 05/07/2009 | DE102008036307A1 Versatile wind energy conversion unit for static and mobile applications, has roller-type rotor carrying main blades and deflector blades, operating in diffuser casing |
| 04/30/2009 | WO2008001358A3 Benkatina hydroelectric turbine |
| 04/29/2009 | EP2052141A1 Engine |
| 04/22/2009 | CN201225221Y Ferris wheel hydroturbine matched with electric generating set |
| 04/14/2009 | US7518259 Assembly comprising a water turbine and a generator, the rotor of which is direct-connected to each one of the blades of the turbine |
| 04/09/2009 | DE202008017269U1 Kleinstwasserkraftwerk Micro-hydro power plant |
| 04/09/2009 | CA2699831A1 Apparatus and associated methods to generate useable energy |
| 04/02/2009 | WO2009042748A1 Aerodynamic interface component for fan blade |
| 03/19/2009 | DE202008013954U1 Wasserkraftanlage mit Wasserrädern, Schwimmkörpern, automatischer Höhenregulierung, Kleinwindkraftanlagen und Photovoltaik Hydropower plant with water wheels, floats, automatic height adjustment, small wind turbines and photovoltaic |
| 03/18/2009 | EP2035691A1 An apparatus and a method for regulation of the energy potential in a fluid column located within a pipeline |
| 03/12/2009 | WO2009031865A2 Wheel having nabi blade |
| 03/12/2009 | DE202009000184U1 Modulare Wasserkraftwerk-Vorrichtung Modular Hydroelectric device |
| 03/12/2009 | DE202008015093U1 Strömungsführung für eine Wasserkraftmaschine Flow control for a hydraulic machine |
| 03/12/2009 | CA2736164A1 An energy generating system using a plurality of waterwheels |
| 03/11/2009 | EP2032839A2 Benkatina hydroelectric turbine |
| 03/06/2009 | CA2604346A1 Hydro torque electric generator |
| 01/15/2009 | WO2009009375A1 Modular wind turbine, multi-turbine wind turbine, wind turbine computer system, and method of use thereof |
| 01/15/2009 | US20090016882 Apparatus for Capturing Kinetic Energy |
| 12/18/2008 | US20080309089 Hinged blade device to convert the natural flow or ocean or river current or ocean waves to rotational mechanical motion for power generation |
| 12/16/2008 | US7465147 Portable power generating devices |
| 12/10/2008 | EP1999368A1 Mechanical arrangement |
| 12/09/2008 | US7462949 Floating electricity production unit |
| 12/04/2008 | WO2008145018A1 Apparatus and method for keeping water stream energy utilized |
| 11/26/2008 | CN100436811C Turning wheel used for mixed flow turbine |
| 11/13/2008 | WO2008137677A1 Waterwheel apparatus and methods |
| 11/13/2008 | US20080279687 Waterwheel Apparatus and Methods |
| 11/13/2008 | DE202008011923U1 Stromerzeuger für Wasserläufe mit Wasserstandsanpassung Generator set for watercourses with water level adjustment |
| 11/13/2008 | DE102007022364A1 Blade-flow wave surface energy rotor machine, has generator armature arranged in wheel core of wheel axle or in external area surrounded by air floating body cylinder to compensate frictional energy by ball bearing for obtaining energy |
| 11/12/2008 | CN101302983A DC giant wheel hydroturbine |
| 11/06/2008 | DE202008008099U1 Stromerzeuger für Abwasserfallleitungen Generator set for waste water down pipes |
| 11/05/2008 | CN101298866A Water wheel water raising vehicle |
| 10/30/2008 | DE202008010305U1 Wärmesparende Einrichtung Heat-saving device |
| 10/23/2008 | WO2008126786A1 Hydraulic power generating apparatus |
| 10/23/2008 | CA2683450A1 Hydroelectric power device |
| 10/16/2008 | DE202008010395U1 Strömungsenergieanlage Flow turbine |
| 10/14/2008 | US7436083 Up-wind type windmill and operating method therefor |
| 10/02/2008 | US20080238104 Pressurized water powered engine |
| 10/01/2008 | EP1975404A1 System for recovering hydraulic energy |
| 09/25/2008 | DE102007014854B3 Plant for generating electrical energy from hydroelectricity by hydraulic turbine, solar radiation by solar module and wind by wind turbine, has energy tower equipped with all technical devices for generating of electricity |
| 09/17/2008 | CN201116507Y Power boat |
| 09/11/2008 | DE202008009119U1 Vorrichtung zur Erzeugung von elektrischem Strom Device for producing electric current |
| 09/04/2008 | DE202008007440U1 Horizontalwasserrad Horizontalwasserrad |
| 08/28/2008 | DE102006053469A1 Turbine blade, is provided in blocking angle area in dam of river, where water cannot be discharged to increase water line and potential energy, and concrete-river bed is designed such that level difference is made between inlet and outlet |
| 07/24/2008 | WO2008087653A1 Series of electric power boxes for generating electricity from water flow |
| 07/17/2008 | US20080169654 Hydro electrical generator |
| 07/03/2008 | US20080159873 Cross fluid-flow axis turbine |
| 06/26/2008 | DE102006059944A1 Under water power machine for use in Hydraulic systems has seal in region of contact surfaces between the jacket of electrical building element and control apparatus housing |
| 06/18/2008 | EP1478847B1 A power station |
| 06/05/2008 | DE102007022860A1 Device for producing a current for weirs is made from rigid steel and is mounted on a concrete base |
| 06/05/2008 | DE102006049789A1 Flow power plant for extraction of kinetic energy in water flow, has vertical turbine axle, which is concurrent to standpipe for horizontally circulating turbine and passes torque, and turbine blades representing even surface |
| 05/29/2008 | DE102006055771A1 Tidal power station has turbine frame, under or over which, another identical turbine frame lies, and latter turbine frame is arranged in right-angle to former turbine blade from vertical turbine axle view |
| 05/27/2008 | US7378750 Tidal flow hydroelectric turbine |
| 05/21/2008 | EP1922482A2 Wind fin: articulated, oscillating wind power generator |
| 05/02/2008 | WO2008051455A2 Submersible turbine-generator unit for ocean and tidal currents |
| 04/17/2008 | WO2008043886A1 Hydroelectric apparatus for generating electric power mainly from tidal currents |
| 04/15/2008 | US7357872 Lift station and method |
| 04/03/2008 | DE102007039293A1 Regulierbares Transmissionssystem und Verfahren dafür Independent Transmission System and method therefor |
| 03/27/2008 | DE102006043285A1 Stream power plant for extraction of kinetic energy in flowing water in e.g. peninsula, has vertical turbine axle used as stand pipe for horizontally rotating turbine at same time to provide rotational movement, and frame attached to pipe |
| 02/14/2008 | WO2008018087A1 Hydroelectric plants in series |
| 01/24/2008 | WO2008009069A1 Engine |
| 01/24/2008 | US20080019834 Cooling fan for rotating machine |
| 01/23/2008 | CN101109351A Water mill for electricity generating |
| 01/10/2008 | DE102006053733A1 Paddle wheel for electricity generation has two wheels side-by-side transposed on same axle with blades inclined to axis of rotation |
| 12/27/2007 | DE202007014338U1 Stechpaddelwasserrad Stechpaddelwasserrad |
| 12/20/2007 | DE202007013855U1 Der Fluß-Elektrogenerator-Gegenläufer mit zwei Antriebswasserräder The flow-electric generator counter rotor with two drive water wheels |
| 10/10/2007 | CN200958454Y Strain wheel |
| 10/04/2007 | US20070231141 Radial turbine wheel with locally curved trailing edge tip |
| 10/04/2007 | DE202007004146U1 Energieschiff Power boat |
| 10/03/2007 | CN101046184A Waterwheel |
| 09/27/2007 | WO2007022549A3 Water wheel |
| 09/19/2007 | EP1834084A1 Paddle wheels in a flow of water |
| 09/18/2007 | US7270513 Apparatus and method for generating power from moving water |
| 09/12/2007 | EP1831543A1 An arrangement for converting kinetic energy of ocean currents into electric energy |
| 08/15/2007 | EP1733140B1 Assembly comprising a water turbine and a generator, the rotor of which is direct-connected to each one of the blades of the turbine |
| 08/02/2007 | US20070177974 Pressure turbine |
| 08/02/2007 | DE102006003099A1 Einrichtung zur Nutzung von Wasserkraft bei der Energiegewinnung Means for hydropower in energy |
| 07/25/2007 | EP1811170A2 Device for using water power for energy generation |
| 07/19/2007 | WO2007023432A3 Water barricade incorporating floating waterwheel |
| 07/19/2007 | US20070164570 Assembly comprising a water turbine and a generator, the rotor of which is direct-connected to each one of the blades of the turbine |
| 07/11/2007 | CN1995550A Method and apparatus for utilizing hydraulic power plant residue energy |
| 06/14/2007 | WO2007065178A1 Reservoir-pressure waterpower machine |
| 06/14/2007 | DE202006001171U1 Wasserkraft-Stromgenerator mit geringer Drehzahl Hydro-electric generator at low speed |
| 05/29/2007 | US7222487 Portable electricity generating gravity driven wheel system |
| 05/24/2007 | US20070116565 System for producing electricity through the action of waves on floating platforms |
| 05/18/2007 | WO2007056282A2 System for producing electricity through the action of waves on floating platforms |
| 05/10/2007 | DE102006014205A1 Floating waterwheel to produce electricity has waterwheel mounted on multi-hull craft so that it can rotate freely between hulls |
| 05/02/2007 | CN1957177A 压力涡轮 Pressure turbine |
| 05/02/2007 | CN1955457A Water power rotation device and fall electricity generating system of generator and building |
| 04/26/2007 | DE202007002848U1 Vorrichtung zur Energiegewinnung aus einem strömenden Fluid Apparatus for recovering energy from a fluid flow |
| 04/26/2007 | DE102005050909A1 Energy recovery process for recovering energy from water involves rotating water wheel eccentrically and transmitting rotation to consumer or energy converter |
| 03/13/2007 | US7190087 Hydroelectric turbine and method for producing electricity from tidal flow |
| 03/08/2007 | DE202006019105U1 Kraftmaschine für Unterwasser-, Fluss- oder Gezeitenkraftwerke Engine for underwater, river or tidal power plants |