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WO/2012/011018 |
System for generating energy from the sea waves comprising a tank positioned in such a way that it exploits the low waves as well, which is provided on a wall with openings provided with means able to capture the water of the waves break...
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WO/2012/006648 |
The invention relates to a hydropower dynamic-pressure machine (5), comprising at least one rotor (1) mounted in a bearing frame (6). The rotor has a hub (2) and blades (4), which are attached to the hub and stick out from same, and caus...
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WO/2012/006688 |
A Barrage apparatus is a method and device for extracting energy from flowing fluids in an open flow by means of a submerged barrage or barrages that obstruct and channel flows at increased velocities to downstream turbine power take off...
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WO/2012/000025 |
A power generation system (10, Fig. 14) including a fully submergible waterwheel ( 14) mounting a plurality of hydrofoil assemblies (38A) that project wing-like from each side of the rim (30) of the waterwheel. Each hydrofoil assembly (3...
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WO/2011/149225 |
The present invention relates to a multifunctional movable-weir sluice gate system for purifying contaminated river water, and more specifically is devised in such a way that contaminated river water of heavy specific gravity can be sele...
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WO/2011/140781 |
An electricity generating method and system for generating electricity using tide, include a channel (420) connecting the bottom of a bay with the water body outside the bay, an electricity generating apparatus (430) provided in the chan...
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WO/2011/134585 |
The invention relates to a run-of-river power plant having the following components or features: at least one module (1) or a plurality of self-sufficient modules, which are arranged one next to the other in the flow direction (10) and w...
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WO/2011/135145 |
Hydropneumatic system for transforming discontinuous wave energy into continuous energy, comprising: a front with a plurality of openings (1) for collecting water from breaking waves, a plurality of converging water-collection conduits (...
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WO/2011/131811 |
The invention relates to a system for generating energy from ocean wave movement, comprising at least: one vessel (2) having at least one rotor shaft (3) that acts on an electricity generator; at least one tank (5) which is joined and so...
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WO/2011/123871 |
This invention relates to a dam structure and hydroelectric dam (10) construction therefrom. More specifically, the invention relates to an alternative energy source in the form of an oceanic hydroelectric dam (10) for converting the ene...
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WO/2011/121603 |
The mild slope channel hydropower generation system uses water flowing in an open channel whereby the velocity is modified by suitable modification of channel cross sections such that the flow is accelerated from subcritical to supercrit...
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WO/2011/109858 |
A turbine apparatus (10) comprises an elongate pillar (20) and a support member'(30) having a mounting sleeve (32) and a generator housing (34). The top portion of the elongate pillar (20) is telescopically received within the mounting s...
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WO/2011/096816 |
It referred to a device of a power plant for the production of useful energy in the waves by the use of float devices the motion of which are used to power generator to produce energy for further exploitation, and means of conveyance of ...
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WO/2011/088491 |
The invention relates to a device (5) and method for removing suspended-material particles, in particular fine and very fine particles, from a water flow containing suspended-material particles in a pressurized water line (3) of a hydroe...
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WO/2011/075795 |
An offshore platform includes a support structure for supporting a workstation in a body of water at an offshore location. The support structure has a mounting formation and at least one duct is mounted to the mounting formation. The duc...
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WO/2011/066676 |
A multi-stage power generating apparatus utilizing flow of water comprises: a narrow converging trough (2), and a hydraulic turbine (3) mounted on the converging trough or an outlet of the converging trough to drive a power generator. Th...
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WO/2011/050402 |
An underwater power generator (10) comprises a support structure (14) including a pylon (22) having a male boss (24) at an upper end of the pylon (22). A generation unit (12) has a housing (15) and a blade set (16). A female socket (28) ...
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WO/2011/050403 |
A connector (17) is provided to mount a power generation unit of an underwater power generator to a base assembly. The connector comprises (17) a lower connector portion (72) having a stem (62) projecting upwardly and having a tapering p...
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WO/2011/047418 |
A wave-powered energy generation apparatus (10) includes two pontoons (12.1, 12.2) and a hinge linkage (14) between the pontoons (12.1, 12.2). The pontoons (12) are connected to each other end-to-end via the hinge linkage (14) to form an...
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WO/2011/047456 |
Power storage and regeneration, a method of storing potential energy on a large scale. By using stored water, in a closed circuit power regenerating system. This system will be comprised of a multiple level facility with multiple turbine...
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WO/2011/029138 |
A power generation apparatus is described. The apparatus includes a rotor adapted for rotation about a rotation axis, the rotor comprising a blade assembly including a plurality of blades operatively mounted to the rotor and extending th...
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WO/2011/026213 |
There are a large number of sites in the world's oceans and rivers that can provide a significant, viable, and cost effective source of renewable energy. Man} are strategically located close to populated areas where these sites can be us...
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WO/2011/026173 |
Disclosed herein is a device (10) for capturing energy from ocean waves. The device (10) comprises a base (12) adapted for stationary mounting relative to a fluid flow generated by the ocean waves. A drive member (14) is movably connecte...
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WO/2011/023840 |
The invention relates to a collector (1) that can move on inclined rails (6), such that the upward and downward movements thereof, caused by the swell, rotate generators via transmission chains (11) in order to generate electric power us...
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WO/2011/018795 |
The method of electricity generation by circulation of sea water includes the following steps: digging a declining tunnel from a sea bed to a surface of the earth, sea water with high pressure impacting the turbine-generators in said tun...
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WO/2011/019274 |
A screening device for purifying water, comprising a holder provided with a bottom, side walls, an end wall provided with an inlet opening and an end wall provided with an outlet opening, a drum screen extending horizontally between said...
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WO/2011/005100 |
A method is described for generation of energy from a flow of water, in which a rotational body rotates or turns and drives a generator for the production of said energy, and the method is characterised in that through a connection (104)...
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WO/2011/000486 |
The invention relates to a method for obtaining electrical energy from the kinetic energy of waves. According to said method, a device is provided in the water, comprising an electroactive polymer that can expand with the action of the w...
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WO/2011/000486 |
The invention relates to a method for obtaining electrical energy from the kinetic energy of waves. According to said method, a device is provided in the water, comprising an electroactive polymer that can expand with the action of the w...
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WO/2010/137031 |
The method of man-made multi-level electrical generation, includes these steps: the earth is dug and steps are formed, from top to bottom and from bottom to top like the staircase design mirror type; one step starts where the other step ...
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WO/2010/132930 |
A water wave-based energy conversion system comprising: at least one buoyant body capable of floating on or below the surface of a body of water; at least one redirection device located at a stationary position; an energy converter; and ...
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WO/2010/115241 |
A buoyant actuator (10) for use in apparatus (11) for harnessing wave energy in a body of water such as the ocean. The buoyant actuator (10) is deployed within the body of water (12) and is responsive to wave motion in the body of water....
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WO/2010/109074 |
The object of the invention is a method for installing and servicing an apparatus module (1) recovering the kinetic energy of water; and the apparatus module (1) itself. The apparatus module (1) with wave energy recovering units (3) is d...
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WO/2010/104475 |
A turbine assembly and a system for extracting tidal energy are disclosed. The turbine assembly may include identical sections disposed in a stacked arrangement. Each section may be shaftless, energizable by a fluid flow to produce lift ...
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WO/2010/084288 |
The invention relates to a facility for converting water power into mechanical or electrical energy, including at least one hydraulic turbine, a water reservoir (R), and a pipe (5) for supplying the turbine with water (E) from the water ...
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WO/2010/076617 |
A power-generating device located in or on the surface of the ocean for generating power utilizing the energy in ocean wave motion. The device is moored to the bow and stern at ~45° to incoming ocean waves, and with a yawing capability ...
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WO/2010/076617 |
A power-generating device located in or on the surface of the ocean for generating power utilizing the energy in ocean wave motion. The device is moored to the bow and stern at ~45° to incoming ocean waves, and with a yawing capability ...
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WO/2010/059209 |
A float structure for a WEC is designed to have a tapered underside to reduce the impact due to wave slam and bending moments while providing little reduction in the surface area responding to the wave surface in order to maintain the be...
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WO/2010/048887 |
A speedy construction method for the penstock of a large scale hydraulic turbine is provided. The construction sequence thereof is as follows: the spiral case of the hydraulic turbine is installed firstly, then, upwards along the water f...
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WO/2010/032026 |
A method of and modules for installing a barrage across a body of water for generating electricity from tidal or current flow, the barrage being formed from a series of modules (12) each of which comprises a base structure (18) carrying ...
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WO/2010/028518 |
An expandable multi-set circulation hydroelectric power generation method and system. The system includes a power station control area (A), a transformer substation area (B), a circulation cistern (C) provided with a plurality of small c...
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WO/2010/022474 |
An improved ocean wave energy extraction system is disclosed. The system includes at least one duct for receiving an oscillating water column. The duct has a first segment, a second segment arranged transversely to the first segment and ...
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WO/2010/020779 |
The present invention is directed to a method for the construction of a hydroelectric power generation system and to hydroelectric power generation systems constructed by such a method.
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WO/2010/020018 |
A marine power generation apparatus (100) for generating power from an ocean current, said apparatus (100) comprising power generation means operable to generate power when within an ocean current, and anchoring means (140) for anchoring...
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WO/2010/017841 |
The invention relates generally to a longitudinal perforated seawall (1) suitable for reducing nautical perturbations caused by the tide flow which is generated by the presence of marine seawalls and harbour dams across the coast and hav...
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WO/2010/016070 |
Cyclonic Hydro Power Plant is a modified water turbine comprising a water turbine promotional equipment mainly consisting of (a) set of fixed blades (b) set of rotating blades (c) ball bearing (d) shaft (e) gear box (f) Brake (g) couplin...
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WO/2010/015043 |
A wave-powered energy generation apparatus (10) comprises a plurality of pontoons (12) articulatingly connected to each other. A centre pontoon (12.2) is substantially curved. The apparatus (10) has a mooring point (19) for mooring the a...
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WO/2010/012029 |
A water power generator to extract energy from flowing water, the generator including a series of paddles on arms extending from an axle inclined to the vertical, each arm having an outer portion hinged to hang downwardly when free of th...
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WO/2010/003309 |
A water level adjusting device (1) comprises a water retaining device (11) and a detection and control device (12). The water retaining device (11) is fixed on a water channel (2) and pivoted with a water baffle (111). The water discharg...
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WO/2009/155700 |
A radiation therapy System comprises a magnetic resonance imaging (MRI) apparatus and a linear accelerator capable of generating a beam of radiation. The linear accelerator is immersed in and oriented with respect to the MRI magnetic fie...
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