| Patents for F03B 17 - Other machines or engines (5,086) |
|---|
| 09/20/2011 | CA2589097C Paddle wheels in a flow of water |
| 09/15/2011 | WO2011110706A1 Renewable-energy-production source that utilizes the difference in density of fluids |
| 09/13/2011 | US8015807 Sphere circulating apparatus |
| 09/13/2011 | CA2567065C A machine and system for power generation through movement of water |
| 09/09/2011 | WO2011108383A1 Pumped-storage hydroelectric generator using fluid buoyancy |
| 09/09/2011 | WO2011107799A2 Improved tidal stream turbine |
| 09/09/2011 | WO2011065656A3 Apparatus for converting kinetic energy of a fluid into rotational kinetic energy |
| 09/09/2011 | WO2011060265A3 Hydrokinetic energy conversion system |
| 09/09/2011 | WO2011048298A3 High-efficiency power production unit |
| 09/07/2011 | EP2363597A2 New engine and method of production of energy by means of buoyancy |
| 09/06/2011 | US8011182 Vertical gravity/buoyancy power generator |
| 09/06/2011 | CA2624600C Device for moving an object in relation to a fluid |
| 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 |
| 09/01/2011 | WO2011105725A2 Novel renewable energy generator |
| 09/01/2011 | WO2011104394A1 Hydraulic generator |
| 09/01/2011 | WO2010097260A3 Method, device and system for converting energy |
| 09/01/2011 | CA2790859A1 Hydraulic generator |
| 08/25/2011 | WO2011102750A1 Method for producing hydroelectric power |
| 08/25/2011 | WO2011101693A1 Driving engine (water turbine) of hydrokinetic floating power plant with enhanced efficiency degree, and hydrokinetic floating power plant module |
| 08/25/2011 | WO2011101647A2 Energy storage systems |
| 08/25/2011 | WO2011101493A1 System for converting the energy of a naturally moving fluid |
| 08/25/2011 | WO2011085411A8 A multiple cell horizontal liquid turbine engine |
| 08/25/2011 | US20110204646 Turbine apparatus and method for energy reclamation and generation of electrical power from forced-air systems |
| 08/25/2011 | US20110204645 Hydropower system with reciprocal floatation device |
| 08/25/2011 | US20110204641 Hydroelectric turbine-based power-generating system for vessels and submarines |
| 08/25/2011 | DE102008058261B4 Vorrichtung zur Energiegewinnung Device for energy |
| 08/24/2011 | EP2358994A1 An apparatus for harvesting energy from a body of water and a method |
| 08/24/2011 | CN102164816A Apparatus for oscillating a foil in a fluid |
| 08/18/2011 | WO2011099669A1 Apparatus using wave power to generate electricity |
| 08/18/2011 | WO2011098686A1 Support unit for a device for recovering energy from marine and fluvial currents |
| 08/18/2011 | WO2011098685A1 Module for recovering energy from marine and fluvial currents |
| 08/18/2011 | WO2011060183A3 System for wave energy harvesting employing transport of stored energy |
| 08/18/2011 | US20110198856 Portable 350 airpower module |
| 08/18/2011 | DE102010008379A1 Device for use in wind power plant for converting kinetic energy of flowing gaseous or liquid medium into kinetic rotation energy, comprises axis of rotation, which is formed in form of individual or two rotating axes |
| 08/17/2011 | EP2356531A1 Thermostatic valve having an impeller |
| 08/17/2011 | EP2356335A1 Fluid directing system for turbines |
| 08/17/2011 | EP2356331A1 Tapered helical auger turbine to convert hydrokinetic energy into electrical energy |
| 08/17/2011 | CN201934251U 摆动型波浪发电设备 Swing-type wave power device |
| 08/17/2011 | CN201934247U 水波能量吸收存储器 Wave energy absorbing memory |
| 08/17/2011 | CN102159829A Turbo-machine with blade wheels |
| 08/17/2011 | CN102155350A Self-rotating buoyancy rotating device for float transmission link |
| 08/17/2011 | CN101629539B Device for generating electricity by using ocean wave energy |
| 08/12/2011 | CA2787176A1 Apparatus for utilizing kinetic energy of a flowing medium |
| 08/11/2011 | WO2011097655A2 V- shaped turbine blade and assembly |
| 08/11/2011 | WO2011096281A1 Electricity generator for faucet |
| 08/11/2011 | WO2011095240A2 Hydroelectric power plant |
| 08/11/2011 | WO2011095000A1 Water cycle power generation system |
| 08/11/2011 | WO2011094836A1 Hydro-electric system and device for producing energy |
| 08/11/2011 | CA2787555A1 A bidirectional water turbine |
| 08/10/2011 | CN102146897A Power device |
| 08/10/2011 | CN101238286B Power generator, generating equipment and transport system with the same |
| 08/04/2011 | WO2011092474A2 A blade for a turbine operating in water |
| 08/04/2011 | WO2011092351A1 Underwater energy generator |
| 08/04/2011 | WO2011091493A1 Hydraulic power generator with a circular movement for generating electric energy at two different generation points and mechanic power generator with a circular movement for generating electric energy |
| 08/04/2011 | WO2011059708A3 Energy conversion systems and methods |
| 08/04/2011 | WO2011034347A3 Power-generating apparatus using buoyancy and gravity |
| 08/04/2011 | WO2011031643A3 Electromagnetic harvesting of fluid oscillations for downhole power sources |
| 08/04/2011 | US20110187113 Hydro-electric system and device for producing energy |
| 08/03/2011 | EP2350451A2 Marine turbine |
| 08/03/2011 | EP2350450A2 Rotating apparatus |
| 08/03/2011 | CN201916110U 浮力转换装置 Buoyancy conversion device |
| 08/02/2011 | DE202011002991U1 Gaskapillar Gaskapillar |
| 07/28/2011 | WO2011090800A2 Method and apparatus for generating electrical energy from underwater falls |
| 07/28/2011 | WO2011090739A2 Methods and systems for power generation by changing density of a fluid |
| 07/28/2011 | WO2011053978A3 System and method for water expulsion from underwater hydropower plant and hydropower plant associated therewith |
| 07/28/2011 | WO2010049670A3 Marine turbine |
| 07/28/2011 | CA2785418A1 Methods and systems for power generation by changing density of a fluid |
| 07/27/2011 | EP2347123A2 Vortical flow turbine |
| 07/27/2011 | CN102135064A Buoyancy starting method and devices thereof |
| 07/27/2011 | CN101440772B Water level energy power generating apparatus |
| 07/21/2011 | WO2011023166A3 Device for transmitting energy between a flowing medium and a crankshaft |
| 07/21/2011 | WO2011008353A9 Pitch, roll and drag stabilization of a tethered hydrokinetic device |
| 07/21/2011 | WO2010149983A3 Water power generators |
| 07/21/2011 | DE102009039743A1 Device for generating energy in gyro-high wheeler-power plant, has bundled movement forces, which are available in water through buoyancy, where forces are used in connection with lever arm as energy source |
| 07/21/2011 | DE102009039072B4 Einrichtung zur Energieübertragung zwischen einem strömenden Medium und einer Kurbelwelle Means for transfer of energy between a flowing medium and a crankshaft |
| 07/20/2011 | EP2345809A1 Generating hydroenergy |
| 07/20/2011 | EP1718863B1 Hydraulic turbomachine |
| 07/20/2011 | CN101446257B Fluid driving device |
| 07/14/2011 | WO2011085411A2 A multiple cell horizontal liquid turbine engine |
| 07/14/2011 | WO2011083407A2 Method and apparatus for harnessing hydro-kinetic energy |
| 07/14/2011 | WO2011061366A4 Power-generating device |
| 07/14/2011 | US20110169267 Wind power system of vehicles |
| 07/14/2011 | DE102009035420B4 Rotationsvorrichtung zur Verwendung in einem Fluid Rotation device for use in a fluid |
| 07/13/2011 | EP2342451A2 Self propelled submergible pump |
| 07/13/2011 | EP2342450A2 Energy generating unit and method for maintaining an energy generating unit |
| 07/13/2011 | EP1831544B1 Water current powered generating apparatus |
| 07/13/2011 | CN102124209A A hydropower plant provided with a grating and a method for operating a such |
| 07/13/2011 | CN102121451A Buoyancy power machine |
| 07/12/2011 | DE202010002672U1 Geschlossener Wasserkreislauf Closed water circuit |
| 07/07/2011 | WO2011081256A1 Aerator and air turbine power generator using a low head |
| 07/07/2011 | WO2011079840A2 Geometric arrangement of parts of an energy converter and turbine arrangement for converting energy contained in a flow of a fluid into electrical energy |
| 07/07/2011 | US20110163548 Earth's natural energy |
| 07/07/2011 | US20110162356 Rotational gravity/buoyancy power generator |
| 07/07/2011 | DE112009001343T5 Wellenenergie-Umwandlungsanlage Wave energy conversion system |
| 07/06/2011 | CN102116273A Specific gravity and specific gravity connection natural operating machine |
| 07/06/2011 | CN102116271A Specific gravity and specific gravity connection natural operating machine |
| 07/06/2011 | CN102116249A Self-propelled wheel |
| 07/06/2011 | CN102116248A Buoyancy machine |
| 07/06/2011 | CN101265873B Drift stream water turbine generation |
| 07/05/2011 | US7972108 Turbine and hydroelectric power plant for very low head |