| Patents for F03B 13 - Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates (15,575) |
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| 07/03/2008 | US20080157532 Marine wave energy conversion system |
| 07/03/2008 | US20080157528 Wind-Energy Power Machine and Storage Energy Power Generating System and Wind-Driven Power Generating System |
| 07/03/2008 | DE102006061602A1 Sea water conveying device, has pump that is propelled by energy of sea waves, and impeller with turbine to convert energy of sea waves into torque, where energy of wind spiral and impeller is directly utilized for mechanical drive of pump |
| 07/02/2008 | EP1937968A2 Kite power generator |
| 07/02/2008 | EP1937967A1 Direct-drive generator/motor for a windmill/hydropower plan /vessel where the generator/motor is configured as a hollow profile and a method to assemble such a windmill/hydropower plant |
| 07/02/2008 | EP1937964A1 Improved smartcard system |
| 07/02/2008 | CN201080888Y Channel type water stream generating set |
| 07/02/2008 | CN201080887Y Low water head water energy power generation system |
| 07/02/2008 | CN201080886Y Water stream generating set |
| 07/02/2008 | CN201080885Y Self-generating water tap |
| 06/26/2008 | WO2008076145A2 Wave energy converter with air compression (wecwac) |
| 06/26/2008 | WO2008045662A3 Adaptive tidal current power extraction device |
| 06/26/2008 | US20080148723 Fluid-responsive oscillation power generation method and apparatus |
| 06/26/2008 | DE202008000745U1 Energiegewinnung durch Wasseroberflächenschwankung Energy through water surface fluctuation |
| 06/26/2008 | DE102007013293B3 Underwater power station i.e. free-standing power station, operating method, involves fastening turbine to joint connection by spacer element, and causing torque for making pivoting movement by driving turbine using machine in motor mode |
| 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 |
| 06/26/2008 | CA2673321A1 System for generating electrical power and potable water from sea waves |
| 06/26/2008 | CA2652273A1 Wave energy converter with air compression (wecwac) |
| 06/25/2008 | EP1934470A1 Support structure for sea wave energy farms |
| 06/25/2008 | EP1934469A1 Float for sea wave energy conversion plant |
| 06/25/2008 | EP1756419B1 Modular system for the electric energy production from wave motion |
| 06/25/2008 | CN201078306Y Down-hole slime pulp turbo generator |
| 06/25/2008 | CN101205982A Temperature control differential pressure backwater tap |
| 06/25/2008 | CN101205874A Electricity generating system having power self-supply system |
| 06/25/2008 | CN101205869A Sea wave pressure-air power package |
| 06/25/2008 | CN101205868A Wave energy propeller |
| 06/24/2008 | US7391127 Renewable energy wave pump |
| 06/19/2008 | WO2008041862A3 Heat exchanger |
| 06/19/2008 | US20080143116 Hydroelectric generating station and method of constructing same |
| 06/19/2008 | US20080143109 Systems and Methods for Generating Power Through The Flow of Water |
| 06/19/2008 | DE102006058191A1 Power-yielding device for output of power/current from a force of water, e.g. for pumping water through turbines, in accordance with a main isolating device/water clock links between a waterworks/water supplier and a consumer |
| 06/18/2008 | EP1933026A1 Pump for tide/wave actuation |
| 06/18/2008 | EP1562693B1 Desalination device |
| 06/18/2008 | CN101202491A Vibrator wave power generator |
| 06/18/2008 | CN101201039A Ocean wave and atmosphere dual-power vacuum turbine generation platform device |
| 06/18/2008 | CN101201038A Gravity generating method |
| 06/17/2008 | US7388302 Hydro-electric power generating system with an adjustable water diversion system |
| 06/12/2008 | WO2008068390A1 Wave energy recovery device |
| 06/12/2008 | WO2008067939A2 Turbine plant for generating power from sea waves |
| 06/12/2008 | US20080136191 Miniature hydro-power generation system |
| 06/12/2008 | US20080136186 Hydraulic energy accumulator |
| 06/12/2008 | DE102006057518A1 Measuring turbine for measurement of flow volume in channel, has discharge flow in which turbine wheel is pivoted swiveling, and speed of turbine wheel is detected by evaluation electronics to compute and display volume of fluid |
| 06/12/2008 | CA2671784A1 Turbine system for utilizing the energy of oceanic waves |
| 06/11/2008 | EP1930597A2 Archimedean screw machine |
| 06/11/2008 | CN201071787Y Wave force changing double-wind direction wind power plant |
| 06/11/2008 | CN201071784Y Oxygen feeding water car |
| 06/11/2008 | CN201071783Y Water stream generating device |
| 06/11/2008 | CN201071782Y Complementary energy recovery utilization device used for industrial cycle water |
| 06/11/2008 | CN201071779Y Pressure turbine for cooling tower |
| 06/11/2008 | CN201071308Y Purifier system with hydroelectric power generation function |
| 06/11/2008 | CN101196173A Breeze hydrosphere generator |
| 06/11/2008 | CN101196158A To-and-fro water pump type voltage transformation tidal power generating device |
| 06/11/2008 | CN101196157A Method for power generation by using wave energy |
| 06/11/2008 | CN101196156A Shipborne autoamtic power generator |
| 06/11/2008 | CN101196155A Method for assembling hydro-turbo generator set for dam outlet gate |
| 06/11/2008 | CN101196001A Installing method for shaft extending through-flow turbine |
| 06/11/2008 | CN101196000A Installing method for bulb through-flow turbine |
| 06/10/2008 | US7385301 Wave energy conversion system |
| 06/05/2008 | WO2008066670A2 Fluid pulsating generator |
| 06/05/2008 | WO2008066313A1 Power generation system using helical turbine |
| 06/05/2008 | WO2008066312A1 Power generation system using helical turbine |
| 06/05/2008 | WO2008065684A1 A completely submerged wave energy converter |
| 06/05/2008 | WO2008064691A1 Wave energy device |
| 06/05/2008 | WO2008064677A1 Power machinery of waves |
| 06/05/2008 | US20080129254 Generator utilizing fluid-induced oscillations |
| 06/05/2008 | US20080129052 Wave Powered Electrical Generator |
| 06/05/2008 | US20080129050 Hybrid power-generating device |
| 06/05/2008 | DE102006057383A1 Turbine arrangement for energy utilization from sea waves, has chamber that has opening at its lower and upper ends and pipe that opens at both ends to lead air flow |
| 06/05/2008 | CA2670311A1 A completely submerged wave energy converter |
| 06/04/2008 | CN201068840Y Coaxial reversely rotating generation device |
| 06/04/2008 | CN201068839Y Drop height-free semi-submersible hydraulic generation boat |
| 06/04/2008 | CN201068838Y Hydraulic power generator for fixed water |
| 06/04/2008 | CN201068837Y Floating raft type turbine flowing water pushing device |
| 06/04/2008 | CN201068836Y Drop height-free long vane column-shaped hydroturbine |
| 06/04/2008 | CN201067714Y Spray head with turbo supercharging mechanism |
| 06/04/2008 | CN101194101A Method and device for collecting wave energy |
| 06/04/2008 | CN101191454A Water buoyancy power generator |
| 06/04/2008 | CN101191453A Automatic power supply IC card fluid charging meter |
| 06/04/2008 | CN101191452A Suction pump jet driving device without delivery lift |
| 05/29/2008 | WO2008063086A2 Wave energy converter |
| 05/29/2008 | WO2008032025A3 An orientation device for water current power generating apparatus |
| 05/29/2008 | US20080122226 Compact assemblies for high efficiency performance of cryogenic liquefied gas expanders and pumps |
| 05/29/2008 | US20080122225 Method and Apparatus for Energy Generation from Wave Motion |
| 05/29/2008 | US20080122224 Apparatus For Utilising the Energy Present In Flowing Water |
| 05/28/2008 | EP1925817A2 A system of production of electric energy from renewable energy sources |
| 05/28/2008 | CN201065807Y High specific speed packaged axial flow fixed paddle type turbine generation unit |
| 05/28/2008 | CN201065555Y Water-saving device for tap water |
| 05/28/2008 | CN101189429A Wave pump device |
| 05/28/2008 | CN101189428A Method and arrangement for collecting wave energy |
| 05/28/2008 | CN101187205A Steel structure combined type paddle wheel dam hydropowerstation |
| 05/27/2008 | US7378751 Fire protection |
| 05/27/2008 | US7378750 Tidal flow hydroelectric turbine |
| 05/22/2008 | WO2008059942A1 Tidal power generator |
| 05/22/2008 | US20080116692 Arrangement For Converting Kinetic Energy Of Ocean Currents Into Electric Energy |
| 05/22/2008 | US20080116689 Hydrocratic generator |
| 05/22/2008 | US20080116147 Hydroelectric generation equipment small enough to fit within system such as water treatment system, automatic plumbing fixture, etc. and capable of operating with efficiency to produce sufficient power to operate system; may be disposed in housing mounted at end of faucet; may include filter, uv source |
| 05/21/2008 | EP1922481A2 Expandable wave energy conversion system |
| 05/21/2008 | EP1623110B1 Production installation |
| 05/21/2008 | CN201062567Y Tap-water electricity generating device |
| 05/20/2008 | US7375437 Hydroelectric device |