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WO/2023/229972A1 |
A geothermal energy storage/converting system utilizes hot water and pressure, such as steam, generated by the geothermal heat/ground water to store energy and/or generate electricity. The system utilizes a motion of a piston, driven by ...
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WO/2023/227453A1 |
The invention relates to a method for repairing a damage or a defect (20, 40, 60) in a piece (22) of metallic material, comprising: a) measuring with at least one sensor (121) of a remote operated vehicle (120) first geometrical data of ...
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WO/2023/223019A1 |
A tidal energy system comprising: a seaward and a landward storage basin and an intermediate storage basin between the seaward and landward storage basins; and a bypass storage basin. A turbine is provided between the sea and the seaward...
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WO/2023/224511A1 |
The invention relates to methods for purifying sea water using reverse osmosis technology and sea wave energy. The technical problem addressed is that of creating a water purification method which permits continued operation irrespective...
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WO/2023/223341A1 |
The present invention comprises a buoyant chamber (100) containing a buoyant fluid (110). A plurality of serially connected buoy systems (200) is disposed of within the buoyant chamber (100). The buoy system (200) comprises a buoy (300),...
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WO/2023/220343A2 |
Provided is a floating structure for floating in the open water, the floating structure (2, 2') configured to serve as a boat docking, comprising a surrounding structure (10) and an inner space (20), the surrounding structure (10) surrou...
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WO/2023/220330A1 |
The disclosure relates to vertical axis turbines comprising a blade support and two or more turbine blades. The blade support is configured to rotate about a central axis. The two or more turbine blades are secured to the blade support a...
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WO/2023/219513A1 |
A method for separating a gas from a gas mixture (1) is disclosed. The method comprises generating steam (5) under pressure contributing to injecting the gas mixture (1) into a volume of liquid (19). A corresponding system is also disclo...
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WO/2023/217777A1 |
The disclosure relates to an energy installation (1) for harvesting energy from a flow of fluid, such as water, comprising a plurality of wing profiles (9,10) configured in a wing module (8), with a number of first wing profiles (9) havi...
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WO/2023/216698A1 |
The present invention relates to the field of new energy power generation, in particular to an annular hybrid power generation unit, a preparation method therefor, and a wave power generation device. The hybrid power generation unit comp...
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WO/2023/216722A1 |
The present application provides a dynamic cable protection system and a wind power system. The dynamic cable protection system comprises: a dynamic cable, a plurality of first buoyancy devices, a plurality of second buoyancy devices, an...
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WO/2023/218750A1 |
Provided is a trimaran 1 that sails using a hard sail 51 having a pair of side floats 3, 3 on the left and right sides of a main hull 2 having a tapered bow, wherein cylindrical ducts 4 containing power-generating propellers 62 are provi...
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WO/2023/218460A1 |
An electricity generating system comprising a fluid tank, along which a plurality of turbines are deployed in a predetermined path; a plurality of electric generators, each of which is being propelled by a corresponding turbine; a stand ...
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WO/2023/212757A1 |
The invention relates to a guide vane (1) for a guide wheel of a pump or turbine, comprising a guide vane body. The guide vane body has two end faces (2), a guide vane leading edge (3), a guide vane trailing edge (4), and a first flow-gu...
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WO/2023/214322A1 |
The invention relates to a plant 20 for the exploitation of renewable energy sources in open sea. The plant comprises: a vertical main pillar 22 comprising a part 24 over sea level and an immersed part 26; at least one electric generator...
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WO/2023/209512A1 |
The present invention relates to a floating mechanism for power generation by means of a mill-type perpendicular turbine that is mounted on a metallic structure having two floating elements, wherein the turbine shaft is connected to two ...
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WO/2023/209279A1 |
The invention relates to a turbine and a turbine assembly. A turbine (10), intended to be immersed in a flowing medium, comprises two opposite flanges (11) at a distance from each other and an axis (12) between them. Between the flanges ...
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WO/2023/204765A1 |
The present disclosure generally relates to a turbine device (200) and system (300) for harvesting tidal energy from water currents. The device (200) has turbine blades (220) that twist around the turbine body (210). Each turbine blade h...
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WO/2023/199048A1 |
Wave energy converter Wave energy conversion technology that uses force application mechanisms or components, coupler mechanisms, changing connections, moving mounts, locking mechanisms, holders, and narrow profile floating body's which ...
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WO/2023/197607A1 |
A deepwater pressure conversion device, comprising a sealed pressure-bearing housing, the pressure-bearing housing being provided with a water inlet and a water outlet. Two sealed spaces are provided in a pressure-bearing chamber formed ...
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WO/2023/197606A1 |
A hydrostatic power generation technique. A piston can be pushed using the pressure of water, so as to push, in a pressure bearing chamber having a stable air pressure, a gravity-type piston upwards to reach a peak; under the inertia of ...
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WO/2023/197624A1 |
A tidal power generation control method and device. The method comprises: receiving a power consumption amount and tidal environment data of a power utilization end, and the power storage capacity of a power storage system; and controlli...
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WO/2023/197024A1 |
This present invention relates to a method of recovering the forward momentum of an underwater or surface current, wind velocity and waves referred to a renewable energy and converting their kinetic energy to electrical energy or potenti...
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WO/2023/200564A1 |
The present invention discloses a power generation system to power a cryptocurrency mining operation. The system comprises at least one power producing module having at least one first hollow member and at least one second hollow member....
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WO/2023/200053A1 |
Provided is a power generation device using wind and water power. The power generation device using wind and water power according to an aspect of the present invention comprises: a body which has buoyancy and floats on the water, includ...
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WO/2023/199335A1 |
Automatic Fluid Recycling Dam or Reservoir discloses multiple embodiments (Figures: 1,2,3,4,5 & 6) of natural forces (Atmospheric Pressure-Gravity or - Ve Buoyancy) powered apparatus or device to automatically uplift and store and/or rec...
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WO/2023/195892A1 |
An apparatus (1) for converting rotation into fluid flow and/or fluid flow into rotation. The apparatus (1) comprises a coiled fluid conduit (3) having an inlet (11) and an outlet (13), a support arrangement (5) holding the coiled fluid ...
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WO/2023/193982A1 |
Pelton turbine comprising an impeller (1) and at least one nozzle (2), and wherein the at least one nozzle comprises a movable needle for adjusting the flow of water through the nozzle, and wherein the Pelton turbine comprises a control ...
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WO/2023/193822A1 |
A multi-stage buffer hydraulic cylinder for a wave energy power generation device, and a control method. A built-in fixing rod (11) is arranged inside a hydraulic cylinder barrel (1) and is nested in a piston rod (9), and an inner cavity...
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WO/2023/195894A1 |
An apparatus (2) for converting rotation into fluid flow and/or fluid flow into rotation. The apparatus (2) comprises a first stage including a coiled fluid conduit (3) having an inlet (11) and an outlet (13), a first fluid separator (15...
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WO/2023/195670A1 |
The present invention relates to a power generation apparatus using gas buoyancy. According to an embodiment of the present invention, disclosed is a power generation apparatus using gas buoyancy configured such that a gas discharge pipe...
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WO/2023/191139A1 |
A hydroelectric power generation device according to the present invention comprises a support frame installed in a river or a waterway through which water flows, and at least one power generation unit installed on the support frame. The...
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WO/2023/187188A1 |
A water turbine assembly for installation in a water flow defining a flow direction, the assembly comprising: an array of blades that is rotatable by the water flow about a turbine axis, transverse to the flow direction, to describe a bl...
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WO/2023/190404A1 |
A water wheel (20) comprises: a casing (22) in which water (FL) flows; an outflow pipe (32) that extends into the casing; and a rotary shaft (38) that is inserted into the casing (22). The rotary shaft (38) is provided with a rotor unit ...
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WO/2023/183992A1 |
The present invention a buoyant actuator (11) for use in a system which converts wave motion to energy. The buoyant actuator (11) comprises a body (19) which presents an exterior surface. The body (19) provides at least one first tank (2...
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WO/2023/183997A1 |
The present application to a patent of invention relates to a hydroelectric power generation system (1) for small or medium consumers, pertaining to the technical field of electric power generation equipment, and comprising: a crossflow ...
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WO/2023/189288A1 |
Provided are a fluid power generation system and an installation structure therefor, the fluid power generation system making it possible to not only achieve high power generation efficiency and a large amount of power generated by effic...
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WO/2023/183996A1 |
The present invention patent application relates to a cross-flow hydraulic turbine (1) pertaining to the technical sector of hydraulic equipment, comprising: a rotor (2)-(3); a housing (4); a hydraulic actuating assembly (5); and a power...
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WO/2023/185766A1 |
Provided in the present invention is a liquid-recirculation energy generation method. An energy acquisition mode takes as an energy acquisition source universal gravitation formed by the earth, and a force acting on liquid molecules unde...
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WO/2023/191115A1 |
Provided is a technology whereby air is compressed and suctioned by tidal forces to artificially create wind, thereby enabling wind pressure (wind power) power generation. A facility that can compress air is formed on the ocean and inlan...
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WO/2023/185774A1 |
The present invention relates to an energy generation method. According to the energy acquisition mode, universal gravitation formed on the earth is used as a source for obtaining energy; the universal gravitation force acting on liquid ...
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WO/2023/187934A1 |
Firstly, the present invention achieves, substantially generally, various propulsion/lift devices with better propulsion efficiency than the prior art (and that naturally maintain sustainable efficacy and are good for the environment), e...
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WO/2023/192427A1 |
A VIVACE converter to harness energy from currents as well as from waves-that is, the present teachings provide a method and apparatus to collect energy from both currents and waves - using the same physical components. The present teach...
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WO/2023/178503A1 |
Disclosed in the present invention is a movable wave energy storage generator, which is mainly composed of three parts, i.e., a sea wave suppression compressed air device, an air storage tank, and a compressed air power generation device...
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WO/2023/178858A1 |
A key-type multifunctional pull-down head, comprising: a housing (4), a main body component (2) provided in the housing (4), and a switching component (1), a hydroelectric generator and a digital display component (3) which are provided ...
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WO/2023/179928A1 |
The invention relates to a hydraulic machine which is designed such that a forced water flow flows through same, wherein the hydraulic machine comprises a rotor (7) and a housing surrounding the rotor (7), wherein the rotor (7) has a plu...
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WO/2023/179377A1 |
The present invention belongs to the technical field of impulse water turbines. Disclosed is a dual-regulation mechanism for a water-operated impulse water turbine. The dual-regulation mechanism for a water-operated impulse water turbine...
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WO/2023/178898A1 |
A power generation system using wave energy and a buoyancy force. The power generation system comprises a floating body (1), connecting rod groups (2, 4), a fixator (3) and a power generation apparatus (5). The floating body (1), the con...
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WO/2023/178505A1 |
Disclosed is a movable wave power generator, comprising: a magnet and a power generation coil cooperating with the magnet. Both the magnet and the power generation coil are located above the sea level, and a floating apparatus that maint...
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WO/2023/179064A1 |
A marine hydropower generation device, comprising a power generation mechanism (400), an energy collection mechanism (100), an energy storage mechanism (300), and a switching mechanism (200), wherein the energy collection mechanism (100)...
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