| Patents for F03B 17 - Other machines or engines (5,086) |
|---|
| 01/08/2014 | CN103502632A Hydraulic turbine and hydroelectric power plant |
| 01/07/2014 | US8624410 Electricity generation device with several heat pumps in series |
| 01/07/2014 | CA2546508C Turbine and hydroelectric power plant for very low head |
| 01/06/2014 | CA2782764A1 Conical fluid turbine runner |
| 01/03/2014 | WO2014001929A2 A water turbine unit |
| 01/03/2014 | WO2014000716A1 Floating electrical apparatus which perpetually generates electrical energy |
| 01/01/2014 | EP2679802A2 Wave power generating apparatus |
| 01/01/2014 | CN103492709A Hydrostatic motor and method for operating a hydrostatic motor |
| 01/01/2014 | CN103492708A Systems, methods and assemblies for supplying power to an offshore facility |
| 01/01/2014 | CN102619673B Forced-sinking type output device capable of converting buoyancy energy to power |
| 12/27/2013 | WO2013190563A1 Weight wheel |
| 12/27/2013 | WO2013163979A3 Off-shore pumped-storage power plant |
| 12/25/2013 | EP2476897B1 Sphere circulating apparatus |
| 12/19/2013 | WO2013140042A3 Adaptive hydraulic pressure generator |
| 12/19/2013 | DE102012210136A1 Alternatives Kraftwerkskonzept Alternative power plant concept |
| 12/19/2013 | DE102012011954A1 Pump storage reservoir for use in wind power plant for storing large amounts of energy, has pump that is provided with valve and draft tube above emerging pressure tube, such that power output of floating storage unit is flooded |
| 12/18/2013 | EP2674610A1 Alternative power plant concept |
| 12/18/2013 | CN203347999U Mooring floating-type water power energy collecting system |
| 12/18/2013 | CN103459832A Multipurpose rotary device, and generating system including same |
| 12/18/2013 | CN101900066B Arc-box water wheel generating device |
| 12/12/2013 | WO2013183746A1 Motive-power generation/transmission device |
| 12/12/2013 | WO2013154421A3 Watermill device and method of generating electrical energy by means of such a device |
| 12/12/2013 | US20130328316 Systems and methods to harvest fluid energy in a wellbore using preloaded magnetostrictive elements |
| 12/12/2013 | DE102012011537A1 Method for optimum use of gravitational force during free fall of float e.g. steel piston in basin, involves opening base plate at bottom of basin when float reaches specific level due to gravitation force so as to discharge water |
| 12/12/2013 | DE102012011492A1 Compressed air energy storage system for wind plant, has hollow pressure vessels that are anchored on appropriately trained foundations with highly vertically working holding force and high lift forces |
| 12/12/2013 | DE102011109496B4 Hydro- Auftriebsmotor Hydro-boost engine |
| 12/11/2013 | EP2670976A1 Method and device for converting energy by electro-active polymers |
| 12/11/2013 | CN103443448A Wave power generating apparatus |
| 12/11/2013 | CN103437946A Large-rotating-wheel multi-cylinder type automatic rotating power generation method for implementing automatic intake-exhaust by means of gravity to obtain over-compensatory buoyancy-gravity energy |
| 12/10/2013 | US8601808 Hydrokinetic and wind energy harvester |
| 12/10/2013 | CA2627770C Deployment apparatus for submerged power plant |
| 12/05/2013 | WO2013180645A1 Apparatus and method for harvesting renewable energy |
| 12/05/2013 | WO2013177718A1 Autonomous hydroelectric system for generating electricity |
| 12/05/2013 | WO2012136709A3 Submersible apparatus and methods of installing anchoring equipment |
| 12/05/2013 | US20130318960 Buoyancy power generating apparatus |
| 12/05/2013 | DE102012011213A1 Method for mechanically operating gear wheel, involves rising and lowering force creation generated by stroke and train linkage on return path when lifting and pulling rods with integrated nut part as counterpart to pointed bevel pinions |
| 12/05/2013 | DE102012011090A1 Device for charging battery for providing power to wheel of vehicle, has tire cover, turbine, generator and pressure resistant hose with non-return and flow prevention to turbine and from turbine to hose chamber |
| 12/05/2013 | DE102012010833A1 Lift power generation device of power generation system, has air compressor that is connected to gas storage vessel for providing controlled air into gas storage vessel to inflate blister |
| 12/04/2013 | CN203321744U Bidirectional Venturi fluid pressurizing propulsion paddle wheel turbine |
| 12/04/2013 | CN103423073A Novel pendulum-rod-type ocean wave energy power generation device |
| 12/04/2013 | CN101828029B Multistage hydraulic gas compression/expansion systems and methods |
| 12/03/2013 | US8598729 Wave power plant |
| 12/03/2013 | US8596059 Method for rotation of a shaft using the force of gravity |
| 11/28/2013 | WO2013173933A1 Device for obtaining electrical energy from hydropower |
| 11/28/2013 | US20130312411 Pressurized Solar Power System |
| 11/28/2013 | DE102012010016A1 Vorrichtung zur Energiegewinnung Device for energy |
| 11/27/2013 | EP2667016A2 Kinetic energy sensor for liquid fluids |
| 11/27/2013 | EP2667015A2 Device for generating energy |
| 11/27/2013 | CN203308652U Opening and closing type water flow power device |
| 11/27/2013 | CN103415695A Tidal flow modulator |
| 11/21/2013 | WO2013172555A1 Generator-type pressure relief device for water supply and drainage pipes |
| 11/21/2013 | WO2013171754A1 Real time single and multi tier pumped storage power plant and method thereof |
| 11/21/2013 | WO2013171551A1 Modular device for transforming wave motion or the motion of a water flow, suited to be applied to an electricity generator |
| 11/21/2013 | WO2013170353A1 External heat engines |
| 11/21/2013 | WO2013124696A3 Evermobile generator of hydroelectric power, of ascending - descending water motion |
| 11/20/2013 | DE202013008713U1 Durch Flüssigkeit und Erdanziehungskraft angetriebene Maschine Driven by fluid and gravity machine |
| 11/19/2013 | US8584461 Water piston engine |
| 11/19/2013 | CA2589965C Water current powered generating apparatus |
| 11/18/2013 | CA2827046A1 Hydraulic system krishna's method world's first damless underground sea hydro power plant |
| 11/14/2013 | WO2013169135A1 Method for indefinite accumulation and production of industrial electrical energy both from alternative sources, including energy from explosive substances and chemical reactions, and from surplus energy of power-supply systems |
| 11/14/2013 | WO2013167099A1 Co2-free energy production with a closed hydroelectric power system |
| 11/14/2013 | WO2013135217A3 Circumfluential thrust water turbine |
| 11/14/2013 | WO2011101647A3 Energy storage systems |
| 11/13/2013 | EP2662558A2 Mechanisms for creating undulating motion, such as for propulsion and for harnessing the energy of moving fluid |
| 11/13/2013 | CN103388553A 动力装置 Power plant |
| 11/12/2013 | US8579576 Articulated false seabed |
| 11/07/2013 | WO2013165733A1 Dolphin-blade, fluid flow, reciprocal motor |
| 11/07/2013 | WO2013164514A1 Combination device for electricity production with a buoyancy engine, a kinetic braking and stopping device for vehicles, a compressed-air cell and an energy accumulator |
| 11/07/2013 | WO2013134794A3 Electrical energy generator |
| 11/07/2013 | WO2013110928A3 An underwater turbine and method of installing an underwater turbine |
| 11/07/2013 | US20130291715 Apparatus for the generation of waves in the marine environment by means of impacting pistons and gas, hydraulic, vapour and electromagnetic launching system for acquisition of seismic data |
| 11/07/2013 | DE202013007684U1 Durch Flüssigkeit und Erdanziehungskraft angetriebene Maschine Driven by fluid and gravity machine |
| 11/07/2013 | DE202013006285U1 Durch Flüssigkeit und Erdanziehungskraft angetriebene Maschine Driven by fluid and gravity machine |
| 11/07/2013 | DE102012009226A1 Gravity generator for use as prime mover for creating electrical energy in e.g. generator, has lift system whose fluid column is driven by lift force acting on gravity bodies in column, where lift force is greater than gravity force |
| 11/06/2013 | EP2659130A2 Method and apparatus for energy generation |
| 11/06/2013 | EP2659129A1 Electric power generator and method for generating electric power |
| 11/06/2013 | EP2659128A2 Method and apparatus for energy generation |
| 11/06/2013 | CN203272011U Buoyancy conversion device |
| 11/06/2013 | CN203271999U Recoil centrifugal water turbine |
| 11/06/2013 | CN103382917A Combined device for generating electricity |
| 11/06/2013 | CN102434375B Buoyancy power generation system and air floating device and transmission device thereof |
| 11/06/2013 | CN102159829B Turbo-machine with blade wheels |
| 10/30/2013 | EP2657512A2 Power distribution and transmission systems for a water current power generation system |
| 10/30/2013 | EP2657124A2 Methods and means of installing and maintaining a water current power generation system |
| 10/30/2013 | EP2655870A1 Mounting for underwater turbine |
| 10/30/2013 | EP2655869A1 Power generating equipment |
| 10/30/2013 | EP2655867A1 Water current turbine arrangements and group control |
| 10/30/2013 | CN103380360A A hydroelectric turbine testing method |
| 10/24/2013 | WO2013156838A1 An improved hydroelectric energy generator and an electrically-controlled self-powered flow regulator comprising said hydroelectric energy generator |
| 10/24/2013 | WO2013156759A1 Water-based power generation installations |
| 10/24/2013 | WO2013156690A1 Turbine engine for converting kinetic energy into electrical energy |
| 10/24/2013 | WO2013156637A1 Device for transforming wave power into electric power by cumulative twisting moments or forces |
| 10/24/2013 | WO2013128466A3 Engine using gravity and buoyancy acting on objects |
| 10/24/2013 | DE202013008899U1 Schwerkraftpumpe Gravity pump |
| 10/24/2013 | DE102012008161A1 Flow engine has turbine wheel, which is rotatably received in container filled with fluid, where turbine blades with movable or adjustable blade end extensions seal in gap-free manner for turbine housing peripheral wall |
| 10/24/2013 | DE102012007693A1 Undershot river waterwheel used for supplying water to e.g. irrigation plant, has pressure driven pumping station that is provided for pumping water with respect to vertical height of wheel by opening and closing the hydraulic riser |
| 10/23/2013 | CN103370532A Device for generating electricity from ocean waves |
| 10/23/2013 | CN102124209B Hydropower plant provided with grating and method for operating such |
| 10/17/2013 | WO2013155083A1 System and method for generating electricity |
| 10/17/2013 | WO2013153763A1 Hydroelectric power generation device |