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Patent Searching and Data


Matches 1,201 - 1,250 out of 19,604

Document Document Title
WO/2019/116298A1
The subject of the invention is an energy generating apparatus for utilizing the energy of a flow medium having a support structure (13), at least one waving element (1), at least two fastening elements (4), a drive and control unit (5),...  
WO/2019/117484A1
The present invention relates to a rotary vane pump for wave power generation, in which a rotary vane equipped with a vane blade and coupled to a rotary shaft rotates forward and backward within a range in which a stopper is disposed in ...  
WO/2019/117115A1
Provided is a hydraulic power generating device that can be installed easily and inexpensively on a water channel without requiring construction work with respect to the water channel or surroundings of the water channel. A hydraulic pow...  
WO/2019/110573A1
An inlet for an axial turbine comprises a hub and a plurality of rotatable guide vanes an-anged circumferentially around the hub, the guide vanes each comprising an inner contour continuously connected by a vane surface to an outer conto...  
WO/2019/113613A1
The invention of Gas pressure - liquid turbine refers to a type of Gas turbine, which consists of basic components like water turbine (horizontal shall), differing in structure of power collection, whereby: The boxes (1a) are connected t...  
WO/2019/111040A1
Described herein is a system for generating electrical energy from the wave motion of the sea, which is provided with electrical-energy generating means for exploiting the wave motion of the sea in order to generate electrical energy. Th...  
WO/2019/106686A2  
WO/2019/104432A1
An energy generating device having a drum and at least one vane that is movable between a deployed state and a stowed state as the drum rotates to capture energy potential from flowing water and converting it to usable electrical and/or ...  
WO/2019/103510A1
The present invention can provide a capsule buoy type wave energy converter comprising: a buoy installed on the water surface; and a power generating unit received in the buoy in a sealed manner so as to generate power, wherein the power...  
WO/2019/102188A1
A buoy (10) comprising a central column (12), an outer frame (14) attached to the central column with buoyancy which may be provided by the outer frame and/or by attached buoyancy units (16). The central column is negatively buoyant and ...  
WO/2019/102412A1
A device for wave energy conversion, comprising at least one tubular body (2) defining, in use, an upper end (2a), a lower end (2b) and an axial through cavity (3), suitable for being immersed, at least partially, in a liquid mass (M) ch...  
WO/2019/102449A1
A sea wave power plant for generating electricity, and for supplying high pressure fluids to a water purification system. The power plant includes two compartments adjustable differential hydro cylinders that are assembled on floaters, a...  
WO/2019/101102A1
A hydroelectric generator in low flow rate conditions, relating to the technical field of power equipment. The hydroelectric generator comprises a load-bearing body, a hydraulic runner connected to the load-bearing body, and a generator ...  
WO/2019/103706A2
This invention is related to a tibia intramedullary nail (1) comprising, in its structure, proximal guide providing guide function for proximal locking; at least one proximal nail locking housing, forming the section in which the proxima...  
WO/2019/104197A1
A turbine which uses fluid pressure to turn a shaft in a manner that does not allow for cavitation to be created.  
WO/2019/098997A1
A system that converts acceleration to rotational energy by using gravity to lower a ballast member and buoyancy to raise it when the ballast member is filled with compressed air. The ballast's initial ascent is controlled by a brake mem...  
WO/2019/098843A1
Tidal-driven seawater pump (100) with a socket (111) arranged to rest upon the seabed. A buoyance means (101) is connected to a piston (102) accommodated slidably in a closed cylinder (108) with a lower compartment (109) with top wall (1...  
WO/2019/095104A1
A screw-type kinetic energy generation device using waves, comprising: a screw transmission mechanism (200) for receiving an external linear force and converting same to a form enabling an annular rotation, so as to drive a generator (6)...  
WO/2019/098668A1
The present invention relates to a floating turbine apparatus wherein: a turbine is formed to have a hollow body which is light enough to float on the water, so that a loss of torque due to the weight of the turbine can be minimized; the...  
WO/2019/090803A1
Disclosed is an oscillating water column and oscillating float combined wave energy conversion apparatus, comprising an oscillating water column system and an oscillating float system, wherein the oscillating water column system is mainl...  
WO/2019/093531A1
The present invention provides an electricity generation system comprising: an upper water storage tank for storing water; a lower water storage tank for storing water having fallen from the upper water storage tank; a pressure chamber f...  
WO/2019/094726A1
An accelerated and/or redirected flow arrangement, optimally serving as a wildlife and/or debris excluder (WDE), is used in combination with a turbine-like device having an inlet end and an outlet end for fluid flowing therethrough, e.g....  
WO/2019/091831A1
The invention relates to a floating hydroelectric power plant (5), intended to be partially submerged in a watercourse, comprising: a flotation member (10) comprising at least two hulls (12) extending in the direction of the current, par...  
WO/2019/091022A1
A single-pile integrated wind, wave, and tidal energy power generation system comprises a single-pile fixed wind power generation system, an oscillating water column wave power generation device (4), and a horizontal axis tidal power gen...  
WO/2019/093945A1
Disclosed is a movement transfer mechanism, a drive assembly and a system for transferring reciprocating linear movements into a rotary movement of a shaft. The transfer mechanism comprising a connecting member, first and second engaging...  
WO/2019/091717A1
Air turbine for extracting energy from Oscillating Water Column (OWC) devices, comprising a rotor (3) comprising a plurality of blades (31), a shut-off system (10) configured for opening or closing the inlet of air to the rotor (3), and ...  
WO/2019/093926A1
The invention relates to a method for producing electric power by means of flow capture and to a device for the implementation thereof which comprises a flow accelerator, which is a nozzle consisting of a confuser and a diffuser and bein...  
WO/2019/090804A1
Disclosed is a pendulum wave power generation device integrated into a floating breakwater. The pendulum wave power generation device comprises a floating breakwater (2), a buoyancy pendulum plate (6), a hydraulic power generation system...  
WO/2019/092983A1
This vertical axis-type hydraulic power generation device 10 is provided with: a power generator 50 which generates power using a rotating drive force received from a water flow; a vertical rotating shaft 20 which is rotatably coupled wi...  
WO/2019/086753A1
According to an example aspect of the present invention, there is provided a system (1) for harnessing energy from moving ice (3), the system (1) comprising a first part configured to move into a first direction under pressure caused by ...  
WO/2019/088442A1
The present invention relates to a wave energy converter fixed to the coast, the wave energy converter: having an automatic tensioning unit, which is fixed to a seabed near the coast, acquires pendulum motion power by horizontal movement...  
WO/2019/086714A1
The invention relates to a continuous flow machine for providing electrical energy. Said continuous flow machine comprises a housing and a turbine device, which is rotatably mounted about a rotation axis in the housing device. The turbin...  
WO/2019/086877A1
Apparatus comprising an energy converting array including a support structure (4) and a plurality of tidal energy converter modules (6) mounted to the support structure (4), each module (6) including at least one energy converter device,...  
WO/2019/088048A1
The purpose of the present invention is to provide a horizontal-axis power generation device which has a plurality of rotors disposed in a straight line on a single horizontal oblong shaft, and thus achieves high rotational torque and hi...  
WO/2019/088960A1
The invention relates to the energy area and can be used for generation of mechanical and electrical energy. According to the device and method for energy generation by using buoyant force the working elements (2) with the gaseous substa...  
WO/2019/081659A1
Floating wave energy device intended to be installed in an aquatic medium comprising a surface S, water E and a bottom F, produced by a cylinder (10) comprising means for generating energy, and connecting means connected to anchors (30-1...  
WO/2019/080779A1
A wave energy generator, comprising a generator unit network. The generator unit network comprises multiple generator units (10) and connectors (20). Each of the generator units (10) comprises a housing (101) having a sealed structure to...  
WO/2019/081788A1
The invention relates to an alternative continuous drive device (1), which comprises: - a volume of fluid (2), - a mobile body (3) inserted into the fluid (2), which weighs less than the fluid (2) displaced and is denser than the fluid (...  
WO/2019/078429A1
A hydraulic power generation apparatus using compressed gas is disclosed. According to the present invention, the hydraulic power generation apparatus using compressed gas compresses gas by using mechanical energy generated in an engine ...  
WO/2019/075655A1
A single pile platform-based vertical axis wind turbine and vertical-horizontal bidirectional wave energy power generation integrated structure comprises a vertical axis wind turbine (1), a bidirectional wave energy power generation devi...  
WO/2019/075658A1
A tension leg platform-based vertical axis wind turbine-bidirectional wave energy device-tidal current energy device integrated structure comprises a vertical axis wind turbine (1), a bidirectional wave energy power generation device (2)...  
WO/2019/078752A1
Proposed is a hydrodynamic perpetual motion machine which generates a non-support force as a liquid or gas moves in a cavity or channel thereof, wherein a special device is installed, the design of which depends on the purpose of said hy...  
WO/2019/074021A1
The present invention provides a horizontal shaft water turbine device that makes it possible to maintain the water level required for rotation of a rotor and generate power even when the water level of a waterway drops. The horizontal s...  
WO/2019/068293A1
A system (2) for storage of energy and/or water (20) is disclosed. The system (2) comprises a watertight membrane (4) being at least partly covered with soil (10) or sand (46) and an inlet pipe (24) connected to said membrane (4). The in...  
WO/2019/068361A1
An energy production system comprising of a specific layer of tidal water, found throughout the year between the highest low tide and the lowest high tide in many tidal levels worldwide, which I have called the "Area of Use in Tidal Mani...  
WO/2019/070177A1
A turbine generator assembly (1) for generating power from a fluid flow, the assembly (1) comprising: a housing (100) for directing fluid flow, a turbine generator (200) having a longitudinal axis of extension, enclosed in said housing (...  
WO/2019/068275A1
The invention relates to a device (1) for utilisation of flow energy of fluids, comprising: a first shaft (2) having a first shaft end (21) and a second shaft end (22); at least one further (2', 2", 2"', 2"") having a first shaft end (21...  
WO/2019/063725A1
The invention pertains to the field of hydraulic energy recovery from swell. It relates to a housing for a device for the recovery of hydraulic energy from the swell occurring in a liquid medium. The energy recovering device comprises a ...  
WO/2019/064080A2
This invention relates to method and apparatus for extracting energy from water waves to generate electric power. The wave energy converter utilizes sea wave oscillations, from a land-based position. It comprises a land-based power take ...  
WO/2019/061839A1
A tidal water turbine having an energized rotary wheel, comprising a flow guide cover (1), a hub (3) fixed to a rotary shaft (2), and a base impeller fixed on the hub (3), and further comprising an energized rotary wheel which has logari...  

Matches 1,201 - 1,250 out of 19,604