Patents for F03B 17 - Other machines or engines (5,086)
07/2010
07/15/2010WO2010037017A3 Energy from subterranean reservoir fluid
07/15/2010WO2009102217A3 Stream energy extraction device
07/15/2010US20100176598 Wind power generator structure
07/15/2010US20100176597 Fluid-based electrical generator
07/15/2010DE202010002900U1 Hydro-Pneumatischer reaktiver Motor Hydro-Pneumatic reactive engine
07/15/2010DE102009003909A1 Antriebsenergie durch Auftriebs-Gewichtskraft Driving power by buoyancy force of gravity
07/15/2010DE102008049373A1 Marine power plant, has floating chambers receiving energy from sea current and partially supporting power production systems, where power production systems convert obtained energy into storable and transportable form
07/14/2010EP2205859A2 Apparatus and associated methods to generate useable energy
07/14/2010CN101779035A Apparatus and method for generating electric power from a subsurface water current
07/14/2010CN101776048A Power driven device
07/14/2010CN101776038A Generating device
07/13/2010CA2649453A1 Cascade electrons
07/08/2010WO2010077150A1 Energy converter
07/08/2010WO2010076797A2 Apparatus with buoyant and sinkable piston
07/08/2010WO2010076613A2 The simple capillary tubes energy set
07/08/2010DE202010000838U1 Vakuum Wasser Kraft Werk Vacuum hydropower plant
07/07/2010EP2204575A2 Drive energy through lift weight force
07/07/2010CN201521396U Generating device for floating heavy object by using buoyancy
07/07/2010CN101769226A Liquid gravitational potential energy movement organ
07/06/2010CA2462847C Power generator and turbine unit
07/01/2010WO2010071927A1 Inline turbine generator
07/01/2010WO2009130572A3 System for producing electrical energy
07/01/2010US20100162685 A method for cooling air and devices
07/01/2010DE102008063340A1 Turbo engine for air and water, has sail, straight thrust crank drive with vertically arranged crankshaft and connecting rod which serves as carrier for sail, straight guide and straight-running part
07/01/2010DE102008063021A1 Buoyancy energy system for generating electricity to drive wheel, has generator attached to center of wheel and driven by rotation of wheel, where generator converts rotational energy into electrical energy
06/2010
06/30/2010EP2202144A1 Rigid sail with configurable profile
06/24/2010WO2010071332A2 Tidal current power generator having an impeller-type rotating blade
06/24/2010WO2010069539A1 A hydroelectric turbine with aligning means and method of deployment
06/24/2010WO2010069536A1 A method of securing a hydroelectric turbine at a deployment site and hydroelectric turbine
06/24/2010US20100154405 Buoyancy engine using a segmented chain
06/24/2010CA2746988A1 Tidal current power generator having an impeller-type rotating blade
06/24/2010CA2746957A1 A method of securing a hydroelectric turbine at a deployment site
06/24/2010CA2746715A1 A hydroelectric turbine system with aligning means
06/23/2010EP2199602A1 A method of securing a hydroelectric turbine at a deployment site and hydroelectric turbine
06/23/2010EP2199601A1 A hydroelectric turbine with aligning means and method of deployment
06/23/2010CN101749170A Power generating device
06/17/2010US20100146961 Engine using bouyant elements
06/17/2010DE102008060744A1 Drive for sagging force-power generator-system in e.g. power plant, has traction winch lifted with gears for generating power when lowering and raising sagging force-power generator-system, where drive is actuated with sagging force
06/17/2010CA2646953A1 Hydroelectric river turbine generating station
06/10/2010WO2010063385A2 Underwater power plant having removable nacelle
06/10/2010WO2010063131A2 Turbine
06/10/2010CA2745374A1 Turbine
06/10/2010CA2741327A1 Underwater powerplant having disconnectable nacelle
06/09/2010EP2194264A1 Method and device for generation of usable energy from the wind
06/09/2010CN101725456A Ocean current dynamic exchange power generation system
06/09/2010CN101725455A Pressure power generating equipment and operation method
06/09/2010CN101725451A Sea water buoyancy generating set
06/09/2010CN101302990B Hydroelectric power generating equipment in virtue of buoyancy
06/08/2010CA2453401C Plant, generator and propeller element for generating energy from watercurrents
06/03/2010WO2010062271A2 Power generating chambers by water movement
06/03/2010WO2010062170A1 An apparatus for harvesting energy from a body of water and a method
06/03/2010WO2010060520A2 Energy generating unit and method for maintaining an energy generating unit
06/03/2010WO2010013126A3 Turbo-machine with blade wheels
06/03/2010WO2009078822A3 Paddle propulsion into water stream
06/03/2010US20100135807 An apparatus for oscillating and orienting a vane relative to a fluid
06/03/2010US20100133903 Energy Storage Systems
06/03/2010US20100133839 Fluid Powered Generator
06/03/2010CA2744190A1 An apparatus for harvesting energy from a body of water and a method
06/02/2010EP2191129A2 Rotation device
06/02/2010CN101720385A Water turbine
06/02/2010CN101720384A Power generator and turbine unit
05/2010
05/27/2010WO2010059209A2 Float for wave energy converter (wec)
05/27/2010WO2010057957A1 Thermostatic valve having an impeller
05/27/2010WO2010057450A2 Producing potential energy
05/27/2010US20100127509 Gravity Engine
05/27/2010US20100127505 Wind powered generator for a vehicle
05/27/2010US20100126164 Float for wave energy converter (WEC)
05/27/2010CA2837939A1 Tapered helical auger turbine to convert hydrokinetic energy into electrical energy
05/27/2010CA2744242A1 Thermostatic valve having an impeller
05/27/2010CA2725379A1 Float for wave energy converter (wec)
05/26/2010EP2188521A2 Multistage hydraulic gas compression/expansion systems and methods
05/26/2010CN201486742U Buoyancy water turbine
05/26/2010CN1636111B Hydro turbine generator
05/26/2010CN101713372A Wave energy absorbing device based on hydraulic transmission dual-stroke work application
05/26/2010CA2706783A1 An apparatus for generating power from a fluid stream
05/20/2010WO2010055617A1 Circulation-type water-driven power generation apparatus with impact absorbing structures
05/20/2010WO2010055303A2 Apparatus and method utilising fluids, buoyancy or a combination or part combination of fluids and buoyancy
05/20/2010DE202010000930U1 Anlage für die Transformation atmosphärischer Druckenergie in anderen Energieformen Plant for the transformation of atmospheric pressure energy into other forms of energy
05/20/2010DE102008058261A1 Energy generating device, has two metal balls whose movement is converted into usable energy i.e. electricity, by energy conversion element, where metal balls are connected by connecting device i.e. rope
05/19/2010CN101709684A Water pressure power machine
05/14/2010WO2010051630A1 Buoyancy energy storage and energy generation system
05/14/2010WO2009157778A3 A system for mooring a floating plant for the production of energy from currents in water
05/13/2010US20100115940 Apparatus and process for recovering energy from bouyancy and gravitational forces
05/12/2010EP2183479A2 Turbine such as a wind turbine, in particular with a vertical axis and of the darrieus type
05/12/2010DE102008053849A1 Rotationsvorrichtung mit Pendelrad Rotation device with pendulum
05/12/2010CN201461196U Double-closure-gap type water turbine with alternated holes arranged on runner crown blades
05/12/2010CN101113600B Water saving device for automatically reclaiming domestic waste water
05/11/2010CA2438041C Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus
05/06/2010WO2010051132A2 Systems and methods for harnessing wave energy
05/06/2010WO2010049670A2 Marine turbine
05/06/2010WO2010048962A2 Rotating apparatus
05/06/2010WO2010017127A3 Engine for energy conversion
05/06/2010WO2009141644A9 Natural and mechanical-driven generator system
05/06/2010US20100107627 Buoyancy energy storage and energy generation system
05/06/2010DE202010002478U1 Strömungs-Kraftanlage Flow turbine
05/06/2010CA2776542A1 Rotating apparatus
05/06/2010CA2741900A1 Marine turbine
05/06/2010CA2740025A1 Systems and methods for harnessing wave energy
05/05/2010EP2182204A2 Rotating device with shuttle wheel
05/05/2010EP2182200A2 Method and device for controlling the power of a submerged water power station
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