F03B 17 - Other machines or engines

Patents for F03B 17 - Other machines or engines (5,086)
11/2011
11/30/2011	CN102265027A 涡轮机 Turbines
11/24/2011	WO2011144830A1 Turbogenerator comprising a rotor having blades with angles of attack that are adapted to the relative wind
11/24/2011	WO2011144774A1 Device for converting energy from sea, tidal or river currents into electrical energy
11/24/2011	WO2011144189A1 Gravity power plant
11/24/2011	WO2011108820A3 Pneumatic energy storage device using water pressure
11/24/2011	WO2011105725A3 Novel renewable energy generator
11/24/2011	WO2011091448A3 Method of counteracting the tendency of a tethered electricity water current-driven turbine to dive when power is produced
11/24/2011	WO2011083407A3 Method and apparatus for harnessing hydro-kinetic energy
11/24/2011	WO2011067573A3 Turbine apparatus and method
11/24/2011	DE102010005678A1 Energy creating device for use in e.g. power plant for creating useful energy using buoyancy and weight force of bodies in e.g. liquids, has closed container or frame rotated by solar drive for producing stroke using external energy
11/23/2011	EP2388474A2 Power generating apparatus using water vacuum system or other similar fluid
11/23/2011	EP2388473A2 Display mechanism illustrating fluid dynamics
11/23/2011	EP2388472A1 Submerged hydroelectric power generator with float assembly
11/23/2011	CN102257267A A hydroelectric turbine with aligning means and method of deployment
11/23/2011	CN102257266A Wave energy conversion device
11/22/2011	CA2615808C Underwater ducted turbine
11/20/2011	CA2740737A1 Stream flow hydroelectric generator system, and method of handling same
11/17/2011	WO2011141074A2 Tidal power plant and method for operating said tidal power plant
11/17/2011	WO2011140615A1 The cascaded autonomously rotating heath exchanger used for the production of renewable energy.
11/17/2011	WO2011114117A3 Power generating apparatus and method
11/17/2011	WO2011090800A3 Method and apparatus for generating electrical energy from underwater falls
11/17/2011	WO2011062401A3 Wave power conversion device
11/17/2011	WO2010124696A3 Mass pipes
11/17/2011	US20110278855 Cyclic gravitation power generation system
11/17/2011	CA2793149A1 Flow power plant and method for operation thereof
11/16/2011	CN202040006U Adjustable rotary plunger with function of buoyancy
11/16/2011	CN102245893A Vortical flow turbine
11/16/2011	CN102245892A A method of securing a hydroelectric turbine at a deployment site
11/10/2011	WO2011140570A1 Hydroelectric generation device using the natural flows
11/10/2011	WO2011139293A1 Apparatus for converting wave energy
11/10/2011	WO2011139085A2 Hydro and wind power generator
11/10/2011	WO2011138749A1 Plant for the exploitation of marine or river currents for the production of electricity
11/10/2011	WO2011110706A4 Renewable-energy-production source that utilizes the difference in density of fluids
11/10/2011	WO2011056249A3 Fin-ring propeller for a water current power generation system
11/09/2011	EP2385244A1 Electricity generating device with potential energy of water or fluid
11/09/2011	CN202031764U Buoyancy adjustable type rotary plunger
11/09/2011	CN202031760U Hydroelectric generator
11/03/2011	WO2011135509A1 Water-machine for the production of electrical energy with deformable piston
11/03/2011	WO2011135104A2 Apparatus for converting energy from waves in a body of water
11/03/2011	WO2011115475A3 Method and apparatus for oscillating a foil in a fluid
11/03/2011	WO2011059411A3 Compound v-shape blade tidal turbine
11/03/2011	US20110266804 Ancient hydroelectric company
11/03/2011	CA2792819A1 A water turbine
11/02/2011	EP1339982B1 Method and device for the utilisation of wave energy
10/2011
10/27/2011	WO2011130777A1 Hydrodynamic cycle generation technology
10/27/2011	WO2011090739A3 Methods and systems for power generation by changing density of a fluid
10/27/2011	WO2011085411A3 A multiple cell horizontal liquid turbine engine
10/27/2011	WO2011050229A3 Energy conversion system with duplex radial flow turbine
10/27/2011	WO2011028187A3 Flow-through turbine with turning blades
10/27/2011	DE102010016659A1 Hydraulic hammer, has branch terminals diverting at branch connecting piece in under angle relative to main flow direction of branch connecting piece in flow direction, where angle is lesser than equal to specific degree
10/26/2011	EP2381090A2 Leverage-maximizing vertical axis waterwheel rotor
10/26/2011	EP2381089A1 Hydroelectric-power central equipped with automatic elevatory station
10/26/2011	EP2379881A1 Prime mover
10/26/2011	CN102226443A Wind-driven energy storage power generating device and method
10/26/2011	CA2701817A1 Electrical generation system
10/25/2011	US8046108 System and method for converting ocean wave energy into electricity
10/25/2011	US8042334 Vertical fluid container with endless chain
10/20/2011	WO2011129777A2 Horizontal-axis low-pressure water turbine
10/20/2011	WO2011129499A1 Generator and bidet comprising the same
10/20/2011	WO2011129141A1 Sphere circulating apparatus
10/20/2011	WO2011128740A2 Buoyancy machine
10/20/2011	WO2011128721A1 Green engine
10/20/2011	WO2011128641A1 Fluid actuated energy generator
10/20/2011	WO2010151237A3 Energy converters
10/20/2011	US20110255971 Apparatus for oscillating a foil in a fluid
10/20/2011	DE102010015667A1 Lifting power station is provided to produce continuous rotating motion to operate gases in cycle, and gases arrive into liquid through lock
10/19/2011	EP2378113A2 Tidal current power generator having an impeller-type rotating blade
10/19/2011	EP2376768A2 Submerged electrical power generating apparatus and accessories therefor
10/19/2011	CN102220933A Vertical buoyancy energy driving machine
10/19/2011	CN102220932A Floating plumbing body and flywheel plumbing arm self-energy generator
10/18/2011	US8037678 Energy storage and generation systems and methods using coupled cylinder assemblies
10/14/2011	CA2706788A1 Vertical axis wind and water turbine (kolotoc)
10/13/2011	DE102010014342A1 Method for storing electrical energy in vehicle e.g. car, during driving in downhill, involves reducing potential energy at specific value around specific losses by back converting assistance of power generators into electrical energy
10/12/2011	EP2232059B1 Tidal flow power generation
10/12/2011	CN102216605A Water wheel comprising a built-in generator
10/06/2011	WO2011122895A2 Power generation apparatus using fluid
10/06/2011	WO2011122892A2 Power generating apparatus which improves energy efficiency
10/06/2011	WO2011120532A1 New unlimited/clean source of energy invention
10/06/2011	WO2011120116A1 Continuous flow hydraulic energy generator
10/06/2011	WO2011008179A3 A vertical axis turbine
10/06/2011	US20110241345 Expandable multi-set circulation hydroelectric power generation method and system
10/05/2011	EP2370691A2 Turbine
10/04/2011	US8030790 Hybrid water pressure energy accumulating wind turbine and method
09/2011
09/29/2011	US20110233931 Energy management system for heavy equipment
09/29/2011	DE202011103338U1 Vorrichtung zum Umwandeln von Energie An apparatus for converting energy
09/28/2011	EP2369171A2 Hydraulic power station
09/28/2011	EP2368033A1 Annular multi-rotor double-walled turbine
09/27/2011	US8024927 System for buoyancy power generation
09/22/2011	WO2011114199A1 A system for energy storage and generation
09/22/2011	WO2011114157A2 System for ocean mixing
09/22/2011	WO2011114156A2 Method and apparatus for generating power from current flow
09/22/2011	WO2011114155A2 Apparatus for generating power from fluid flow
09/22/2011	WO2010116149A3 Generation apparatus
09/22/2011	WO2010114496A4 Floating waterwheel
09/22/2011	CA2792714A1 Power generating apparatus and method
09/21/2011	CN102192096A Method of reducing earth surface temperature and lowering sea level and method of preventing glacier from melting
09/21/2011	CN102192093A Offshore prime motive machinery of generating platform
09/21/2011	CN101713372B Wave energy absorbing device based on hydraulic transmission dual-stroke work application
09/20/2011	US8022567 Underwater ducted turbine
09/20/2011	DE202011104010U1 Anlage für die Transformation der Energie des atmosphärischen Drucks in andere Energieformen mit Hilfe von Schwerkräften und archimedischen Kräften Plant for the transformation of the energy of the atmospheric pressure into other forms of energy by means of gravitational forces and Archimedean forces

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