Patents for F03B 17 - Other machines or engines (5,086)
10/2013
10/17/2013US20130272846 Turning/oscillating motion suppressing apparatus of wind power generating facility and floating offshore wind power generating facility
10/17/2013US20130270835 System and method for generating electricity
10/17/2013DE202013007725U1 Durch Erdanziehung und Auftrieb in Wasser angetriebene Maschine Driven by gravity and buoyancy in water machine
10/15/2013US8555632 Wave power generator
10/10/2013WO2013151239A1 Power generation apparatus using gravity and buoyancy
10/09/2013EP2646681A2 Multipurpose plant
10/09/2013EP2646680A1 Low-drag cross-flow marine turbine
10/09/2013CN103348130A Hydroelectric turbine recovery system and method therefor
10/03/2013WO2013148243A1 Wave and water energy converter mounted on bridge supports
10/03/2013WO2013145714A1 Hydroelectric power generation apparatus
10/03/2013WO2013144792A2 Devices for capturing kinetic energy from ocean currents and waves
10/03/2013WO2013144630A1 Engine using hydrostatic thrust
10/03/2013WO2013143082A1 Energy conversion device and energy conversion method
10/03/2013WO2013110926A3 Power generating apparatus
10/03/2013WO2013107440A3 Hose guiding device
10/02/2013EP2644884A1 Water flow electricity generating device
10/02/2013CN103339374A Apparatus utilizing buoyancy forces and method for using same
10/02/2013CN103334871A Buoyancy energy source, inner circulation energy source and comprehensive utilizing device of buoyancy energy source and inner circulation energy source
10/02/2013CN102094746B Simple pendulum type wave energy power generating system
09/2013
09/26/2013WO2013049143A3 Blade tip to shroud clearance for shrouded fluid turbines
09/26/2013WO2012112892A9 Turbomachinery having self-articulating blades, shutter valve, partial-admission shutters, and/or variable-pitch inlet nozzles
09/26/2013US20130251527 Sail Enhanced Wind Turbine System
09/26/2013US20130249216 Chained assembly of hydroelectric power generators
09/26/2013US20130247556 Buoyancy engine using a segmented chain
09/26/2013US20130247555 Gravity Vortex Continuous Pipe Engine
09/25/2013DE202013006981U1 Bandwasserkraftwerk Band hydropower plant
09/25/2013CN103328815A System and method for generating electrical power from a flowing current of fluid
09/25/2013CN103321827A Device and method for force and energy conversion
09/25/2013CN102374110B Flotage telescopic boom and high-pressure jet power generation method and device
09/22/2013CA2777926A1 Gravity vortex continuous pipe engine
09/19/2013WO2013138667A1 Compressed gas system employing hydraulic motor for energy capture
09/19/2013WO2013137568A1 Apparatus for converting wave energy
09/19/2013WO2013137515A1 Wave power generation structure
09/19/2013WO2013136132A1 Hydroelectric power plant
09/19/2013WO2013135924A1 System for generating electricity by means of natural-element pressure
09/19/2013DE102012005214A1 Drive and output engine for generating kinetic energy to drive e.g. generator and for transformation into movements, has volume-changing bodies provided with power, where amount and size of bodies are reached to overcome self-friction
09/18/2013EP2639447A1 Hydraulic device for producing torque
09/18/2013EP2638279A2 Turbine system and method
09/18/2013EP2638278A2 Apparatus utilizing buoyancy forces and method for using same
09/18/2013EP2638277A2 Tidal flow generation structures
09/18/2013CN103306890A Pendulum-press type hydraulic power generation system
09/18/2013CN103306889A Still water moment difference power machine with low power consumption
09/12/2013WO2013131688A1 Device for converting the kinetic energy of a fluid into mechanical energy, with regulation of the collected power
09/12/2013WO2013131196A1 Flexible water turbine
09/12/2013WO2013131137A1 Cross flow turbine with straight vertical and helical slanted blades
09/12/2013US20130233785 Seawater desalination system and energy recovery apparatus
09/11/2013EP2636886A2 Liquid power generation apparatus and liquid power generation system
09/11/2013EP2636884A1 Device for converting the kinetic energy of a fluid into mechanical energy, with adjustment of the power picked up
09/11/2013EP2635803A1 Tidal flow modulator
09/11/2013EP2635801A1 Transverse flow marine turbine with autonomous stages
09/11/2013EP2635773A1 Oscillating foil turbine
09/11/2013CN103299068A Apparatus and associated methods to generate useable energy
09/11/2013CN103291534A Flowing water swing-type energy conversion device based on alternate interior angle principle
09/11/2013CN103291533A 浮力发动机 Buoyancy engine
09/11/2013CN101657632B Method for the deployment of a hydroelectric turbine
09/11/2013CA2820397A1 Krishna's novel method extra hydropower from the existing dams and pumped storage hydropower plants
09/10/2013CA2819690A1 Underground sea hydropower plant (krishna's novel method)
09/06/2013WO2013129991A1 Stacked turbine with vertical axis for flowing water
09/06/2013WO2013129954A1 Device for fluids kinetic energy conversion
09/06/2013WO2013128466A2 Gravity-buoyancy object turbine
09/05/2013US20130227940 Energy conversion from fluid flow
09/05/2013DE202013103604U1 Vorrichtung zur Energiewandlung An energy conversion
09/04/2013EP2633192A1 Device for converting kinetic energy from a falling flow of material into electrical energy
09/04/2013CN102112736B 能量发生器 Energy generator
09/03/2013CA2599120C Device for maintaining a hydraulic turbomachine
08/2013
08/29/2013US20130221673 Power generating unit
08/29/2013DE102012004010A1 Hydraulic-insular-power plant for industry and for single- or multi-family houses, has floating body and system, which together form common system that is placed in liquid medium having constant volume
08/28/2013EP2630343A1 System and method of expanding a fluid in a hermetically-sealed casing
08/28/2013CN203161431U Buoyancy tank and buoyancy generator using same
08/22/2013WO2013120205A1 Generation of power from rivers and the like
08/22/2013WO2013120203A1 Endless belt energy converter
08/22/2013WO2012144881A3 Method of operation of the rotary engine
08/22/2013US20130214532 Tunable Fluid Flow Generator
08/21/2013EP2627896A2 Fluid power generation system having a generator with an electrical-charge-producing material
08/21/2013CN203146221U Semi-submersible ocean current power generation system
08/21/2013CN203146219U Buoyancy pendulum device adaptive to tide level change
08/21/2013CN103261677A Horizontal-axis hydrokinetic water turbine system
08/21/2013CN103256171A Ocean wave energy blanket
08/15/2013WO2012131677A3 An apparatus for transforming energy of liquid flowing in a liquid flow path
08/15/2013US20130205768 Engine for energy conversion
08/14/2013DE102012002573A1 Gravitational energy storage system has air container which is completely or partially immersed in water, and is completely filled with air or with air and water in desired ratio
08/14/2013DE102011121711A1 Lift storage system used in harbor, has hollow container portions that are consists of endless belt and intercepted by toothed rings
08/14/2013CN203130356U Pneumatic type transmission device and pneumatic type transmission system
08/13/2013US8505293 Method and system for converting kinetic energy contained in horizontal flows into useful mechanical energy
08/08/2013WO2013113991A1 Weight structure rotating about axle
08/08/2013WO2013113108A1 Bluff body turbine and method
08/08/2013WO2013005197A3 Hydrostatic system and corresponding control method
08/07/2013EP2622210A1 Oscillating hydrofoil, turbine, propulsive system and method for transmitting energy
08/07/2013EP2621799A1 Device for boat propulsion or energy production
08/07/2013CN103233854A Buoyancy tank and buoyancy machine using same
08/06/2013CA2621807C Biomimetic water membrane comprising aquaporins used in the production of salinity power
08/01/2013WO2013110721A1 Blade for a water current turbine rotor, water current turbine comprising such a blade, associated water current turbine and method for producing such a blade
08/01/2013DE102012001882A1 Gravitational force energy mobile-drive system for power generation, has round compressed air container filled with compressed air at low point in water container, where system uses displacement principle with help of water and air
07/2013
07/31/2013EP2620635A1 Blade for a rotor of a marine turbine, rotor of a marine turbine including such a blade, associated marine turbine and method for manufacturing such a blade
07/31/2013EP2619442A1 Energy generation system including pontoon unit and water wheel
07/31/2013CN102027228B Hydropower device
07/31/2013CN102016295B Blade for a device for generating energy from a fluid flow
07/31/2013CN101379291B Tidal energy system
07/25/2013WO2013045755A9 Cylinder structure moving in liquid
07/25/2013US20130187386 Deep Water Hydro-Electric Power System
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