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Matches 401 - 450 out of 22,309

Document Document Title
WO/2017/206218A1
An environmentally-friendly and high-efficiency power generation device utilizing flowing water without a dam, comprising a power transmission shaft (1) which can connect to a mounting mechanism, a generator or a transmission mechanism. ...  
WO/2017/205917A1
In an aspect there is disclosed a system (100, 200, 300) for generating energy from waves at a water surface, the system (100, 200, 200) includes: a movable tether arrangement (116, 216, 316) passing between a first fixed location (112, ...  
WO/2017/204652A1
Balanced wave power converter system including at least one surface buoy (20) and at least one submerged buoy (30), the buoys (20, 30) being connected to each other by means of a wire (40), wherein the wire (40) is connected to a three-p...  
WO/2017/202653A1
A coupling device for use in deploying submerged equipment (1) is disclosed. The coupling device passively couples to a support structure (2) during deployment of such equipment (1) onto the support structure (2).  
WO/2017/204437A1
The present invention relates to a tidal current generator and, more particularly, to a tidal current generator capable of effectively generating electricity by being divided into a generation means on the water and an underwater power a...  
WO/2017/202655A1
A water current power generating system (1) comprises a support structure (11) located on the bed (6) of a body of water and including an export connector for the export of electrical power from the system, and a power generating apparat...  
WO/2017/202633A1
A water current power generation system includes a connection system (1) that provides electrical connections between a power generating unit and a support structure. The system includes a control system (70) that operates to break such ...  
WO/2017/197470A1
The present invention provides a booster apparatus (10) for entraining gas in a flowing second fluid. The booster apparatus comprises a booster housing (116) for receiving a fluid. The booster apparatus has at least one inlet (123) throu...  
WO/2017/199113A1
An energy harnessing device for harnessing wave energy that results in pitch, sway, yaw, surge, roll, and heave movement, wherein the device effectively converts multiaxial translational and rotational motion to unidirectional rotational...  
WO/2017/200417A1
The invention relates to hydro and wind energy. Proposed is a power plant for converting the energy of a moving medium, such as run-of-river energy, ocean current energy, tidal energy and wind energy. The present power plant is a simple ...  
WO/2017/200383A1
Apparatus (1, 101) for generating energy from flowing water, which comprises a paddle wheel (3, 103) rotatable around a horizontally disposed shaft (5), with a plurality of paddles (7) arranged along an outer circumference of the paddle ...  
WO/2017/198899A1
The invention relates to a device (1) for transporting a vessel (20) by wave power, the device (1) being installed into the vessel (20) to be transported. The device includes a driving force axis (3), which is bearing mounted to the vess...  
WO/2017/199159A1
Fluid dynamic energy into electrical energy transducer device, to be used as flow meter and or as energy harvester, based on: a mechanical interaction element with a fluid flow, which is brought into oscillation or vibration by the fluid...  
WO/2017/195987A1
The present invention relates to a vertical inline small hydropower generation device, which is provided in a pipeline of a small river or a water treatment facility such as a water treatment plant or a sewage treatment plant, or the lik...  
WO/2017/194370A1
A water current turbine arrangement (9) of a water current turbine farm comprises a plurality of water current turbine power generating units (1) arranged in a predetermined pattern. The predetermined pattern is such as to increase overa...  
WO/2017/193295A1
A tidal energy power generation device comprises an outer frame (1), at least one inner frame (2), at least one hydroelectric generator (3), at least one electrical cable (4), and an underwater sealing protection device (5). The inner fr...  
WO/2017/194483A1
A clamp arrangement for an underwater power generating system is described. The clamp arrangement has an open position in which the power generation unit (4) is removable from the support structure (2), a bearing position in which the po...  
WO/2017/195909A1
The present invention relates to an offshore wave power generation apparatus having a wireless power transmission function, comprising: a guide post provided vertically upward from the seabed; a floating plant provided so as to be elevat...  
WO/2017/196183A1
An underwater power plant (1 ), a method and a system for converting kinetic energy of flowing water Into electricity, the power plant comprises at least one turbine house (4) defining a duct (400) for housing a turbine apparatus (23), a...  
WO/2017/194579A1
A technique for deploying submerged power connectors (5, 8) is disclosed in which a buoyant winch device (10) is used to winch down a connector (8) attached to an export cable (9) into engagement with an output connector (5) located on t...  
WO/2017/193506A1
Provided is a heating and heat preservation joint device for a petroleum pipe, comprising an inner steel pipe (1), an outer steel pipe (2), flange joints (3), a power generating device (4), and a heating device (5). The inner steel pipe ...  
WO/2017/196770A1
A device for extracting energy from flowing fluid is provided. First and second buoyant lateral side members are provided. A fluid turbine is disposed between and below the lateral side members. At least one support extends from each sid...  
WO/2017/195908A1
The present invention uses, in order to pull a buoyant barrel out of a water drum from the inside of the sealed water drum, a process, in which water must enter at the volume for pulling out the buoyant barrel, which is the same as when ...  
WO/2017/194482A1
A water current power generating system comprises a power generating apparatus (1), a support structure (11) and a transition piece (15). The transition piece (15) serves to provide improved ease of location and securing of the power gen...  
WO/2017/190751A1
An underwater turbine is disclosed. The underwater turbine comprises a generator, a propeller attached to a shaft and a base member for mounting a mechanical structure, to which mechanical structure the shaft is rotatably mounted. The tu...  
WO/2017/187387A1
The invention relates to a hydrodynamic thrust and gravity motor in the form of a machine designed to operate in continuous mode since it requires no external energy source for operation (fossil fuels, renewable energy, energy sources or...  
WO/2017/186194A1
The invention relates to a hydrodynamic thrust and gravity motor, which is a machine designed to work continuously, as it does not require any external energy sources to operate (fossil fuels, renewable energy, energy sources or waste). ...  
WO/2017/186984A1
The invention relates to a machine for generating energy from waves and water currents, characterised in that it comprises 12 mechanisms (1-12) formed by: a central shaft (31), which is the driveshaft; various devices for capturing energ...  
WO/2017/186667A1
Turbine (1) for a conduit, comprising a turbine unit (13) that includes a rotor (3), characterized in that the turbine (1) comprises a speed-limiting device for the turbine unit (13), said speed-limiting device being provided with at lea...  
WO/2017/189455A1
A submerged wave energy conversion apparatus and pressurized fluid or electricity production system are provided that harvests energy from a motive force derived from pressure differentials created by the interaction of the system with o...  
WO/2017/186193A1
The invention relates to a hydrodynamic thrust and gravity motor in the form of a machine designed to operate in continuous mode since it requires no fossil fuels, non-renewable energy, energy sources or reliefs. The hydrodynamic thrust ...  
WO/2017/187472A1
This invention, which relates to a hydro turbine, addresses the problem of developing a general-purpose water wheel in which noise from refuse entanglement and sudden changes in water intake quantity and discharged water are prevented, h...  
WO/2017/182659A1
A computer-implemented method of controlling a power take-off (PTO) of an energy converter apparatus having at least one body which receives energy from their environment and whose energy is absorbed by said PTO is described. The method ...  
WO/2017/184652A1
An integrated system for exploiting renewable energy sources based upon carbon dioxide captured from the atmosphere is provided, the system comprising: a solar energy collector; apparatus for capturing CO2 from the atmosphere; a wind pow...  
WO/2017/181433A1
A tidal stream generator and a stream guiding cover thereof are provided. The tidal stream generator comprises a frame, at least one rotary shaft (4), at least one driving unit (6), at least one horizontal axis hydrogenerator (3), and at...  
WO/2017/181322A1
A method (100, 300), system (900) and apparatus (1000) for operating a hydraulic turbine. A speed adjustment quantity for the hydraulic turbine and a corresponding change in flow quantity are obtained (110, 310). A rotation speed of the ...  
WO/2017/178291A1
The invention relates to a generator rotor (5) for a generator (1), in particular a slow rotating generator, of a wind turbine (100) or a hydroelectric power plant (200). According to the invention, the generator rotor (5) has a rotor be...  
WO/2017/180004A3
Generator water electricity which only works with water wheel. We don't use any petrol, diesel or gas. We only use water. With water circulation, it generates electricity. It is also friendly for the environment. We can use it for houses...  
WO/2017/180004A4
Generator water electricity which only works with water wheel. We don't use any petrol, diesel or gas. We only use water. With water circulation, it generates electricity. It is also friendly for the environment. We can use it for houses...  
WO/2017/179885A1
The present invention relates to a small hydropower apparatus comprising: a generator; a water turbine connected to the generator; and a water flow tube configured such that the fore end of water-receiving blade parts of the water turbin...  
WO/2017/173677A1
An integrated fluid energy enlargement and regeneration device. The energy enlargement and regeneration device comprises a water tank (1), a lift pipe (2), a water column a (4), a water column b (5), an electric water pump, a gas pressur...  
WO/2017/176142A3
Device for conversion of wave energy into electrical energy and the process for its deployment at the exploitation location, wherein the device comprises a supporting construction (50) composed of buoyancy elements (52) and having a supp...  
WO/2017/174082A1
The invention relates to a cylinder-piston arrangement for a device for storing energy, comprising a substantially vertical cylinder (2) and a piston (1) constituting a mass to be lifted, a receiving region (5) for a liquid being formed ...  
WO/2017/176142A2
Device for conversion of wave energy into electrical energy and the process for its deployment at the exploitation location, wherein the device comprises a supporting construction (50) composed of buoyancy elements (52) and having a supp...  
WO/2017/176179A1
The invention relates to a submersible power plan. The submersible power plant is submerged in a fluid. The power plant comprises a structure and a vehicle where the vehicle comprises at least one wing. The vehicle is arranged to be secu...  
WO/2017/174858A1
This invention relates to an arrangement in a wave energy recovery apparatus and to a method for operating the wave energy recovery apparatus. The apparatus comprises at least a base (1 ), on which a reciprocating panel (2) is installed,...  
WO/2017/174244A1
The invention relates to the real-time determination of the forces applied by waves incident upon the moving part (2) of a wave-energy system (1). The method according to the invention is based on the construction of a model of the radia...  
WO/2017/174081A1
The invention relates to a device for storing energy, comprising a substantially vertical cylinder-piston arrangement where the piston (1) constitutes a mass to be lifted, liquid can be conveyed into the cylinder (2) beneath the piston (...  
WO/2017/173695A1
Disclosed is a buoyancy power generation device, comprising a liquid storage tank (10), a power generation unit (20) configured above the liquid storage tank (10), and one or more propulsion units (30). The propulsion unit (30) uses a pr...  
WO/2017/174397A1
The invention relates to a ring gate for interrupting the water flow through the water path of a hydraulic machine having a rotor and having a spiral, comprising a first hollow body (1), which extends around the rotor axis and which is d...  

Matches 401 - 450 out of 22,309