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Patent Searching and Data


Matches 351 - 400 out of 22,362

Document Document Title
WO/2018/047926A1
Provided is a hydraulic turbine suspending device which facilitates the positioning of a hydroelectric generator in a waterway, and which is easy to work on. This hydraulic turbine suspending device is a support that suspends a hydraulic...  
WO/2018/047927A1
Provided is a hydraulic turbine device installation method and device with which it is possible to rapidly and easily mount a hydraulic turbine device to a floor plate provided above a waterway. Also provided is a carrier for transportin...  
WO/2018/048115A1
The present invention relates to a construction method and an operating method for a pumped-storage hydroelectricity generation system using seawater. The objective of the present invention is to: construct an upper artificial reservoir ...  
WO/2018/042447A1
With growth of population and advance of the civilization with urbanisation & industrialization, the need of energy is going on multiplying. Fossil fuel based power is polluting the environment and source of supply of fuel is also on dec...  
WO/2018/042340A1
The invention provides a system to generate alternate energy. More specifically, it provides for generation of electricity using the principle of buoyancy. The system consists of an outer container on which coils are configured and an in...  
WO/2018/040094A1
A rotary inertial impeller comprises a shaft (1) and a blade. An inner end of the blade is connected to the shaft (1). The blade is an ordinary blade or an inertial blade (7). A rotation radius R0 of the inertial blade (7) is greater tha...  
WO/2018/045368A1
A wave energy converter (10) is capable of floating on a body of water (BW), moving in response to waves (W) occurring in the body of water (BW), and includes a hull (12) connected to a heave plate (14). The wave energy converter (10) is...  
WO/2018/044401A1
The invention is a solution to the urgent problem of global warming using sodium from the oceans to remove excess carbon dioxide in the atmosphere. The energy for this is produced from marine solar energy farms situated on the oceans. Th...  
WO/2018/039982A1
Disclosed are a buoyancy electricity generation device and modular electricity generation equipment, the buoyancy electricity generation device (100) comprising a drive module (1) and an electricity generation module (2). The driving mod...  
WO/2018/039409A1
A platform for extracting energy from flowing fluid is provided. The platform includes: first and second lateral side members, the first lateral side member having an internal cavity; a fluid turbine disposed between and below the latera...  
WO/2018/038480A1
A water turbine of the present invention comprises: a rotary shaft having buoyancy; and a blade formed in a spiral shape so as to have pitches at predetermined intervals along the outer peripheral surface of the rotary shaft. Therefore, ...  
WO/2018/035953A1
A device for adding or replacing impulse turbine outer nozzle opening and an application method of the same, the nozzle opening device adopts a single nozzle opening with two different internal taper angles or a fixed internal nozzle ope...  
WO/2018/038701A1
Methods and apparatus for a modular hydrokinetic turbine. An apparatus includes modular vertically floating units tethered to shore with a generator residing above water and vertically oriented blades submerged in water to convert a late...  
WO/2018/039655A1
The present invention is a reversible pump-turbine installation position in a vertical shaft instead of in a conventional underground powerhouse or deep concrete powerhouse. The required plant cavitation coefficient may be achieved by si...  
WO/2018/036655A1
The invention relates to a wave power plant (1) for converting energy of sea waves (26) into usable energy, which wave power plant has at least one crossmember (2), on which at least one extension arm (8, 12) for at least one pontoon (3)...  
WO/2018/039128A1
A wave energy converter utilizes a flotation module that rises and falls with the passage of waves, a submerged tube containing a constriction which multiplies the speed of the water passing therethrough, a turbine (or other hydrokinetic...  
WO/2018/039128A9
A wave energy converter utilizes a flotation module that rises and falls with the passage of waves, a submerged tube containing a constriction which multiplies the speed of the water passing therethrough, a turbine (or other hydrokinetic...  
WO/2018/035713A1
Disclosed are a power generation device by converting gravitational potential energy and kinetic energy and method thereof, the power generation device comprising: a wiggler (10), a driver (20), a power generation unit (30) and an energy...  
WO/2018/033783A1
Hydroelectric power generation system by standing water that consists of a turbine and a generator and Two-stage water tank and vibrating mechanisms of power generation and transmission system of pumps, pipes and nozzles and the power of...  
WO/2018/034624A1
Pumped storage turbine hydroelectric generating composes of vertical water base station or vertical water base station with inside hollow space for installing with side spreading out tube which connect back opened end of side spreading o...  
WO/2018/034146A1
[Problem] The density of sea water is about 1,000 times of that of air, and 1 m per second of ocean current corresponds to 10 m per second of wind speed in terms of energy. However, sea areas having high-speed ocean currents suitable for...  
WO/2018/033930A1
The system (100) includes one or more pumps (102), one or more impeller (106), one or more generator (110), one or more voltage regulator (114), one or more charge controller (116) and one or more battery (118). The present invention use...  
WO/2018/032124A1
A method for using a natural fluid for generating constant power. The method comprises using a source of energy from river flow or a source of energy from air to drive an axial rotation of a water turbine blade or a wind turbine blade, a...  
WO/2018/028584A1
A wave-activated power generator provided with a rope-control hydraulic cylinder comprises a wave energy collection and conversion system, a rope control device, and a gravity anchor (17). The wave energy collection and conversion system...  
WO/2018/028859A1
The invention relates to a Francis turbine, comprising a waterway, an impeller positioned in said waterway, a distributor arranged in said waterway, and an additional element for adjusting the flow of water through the turbine, said elem...  
WO/2018/030964A1
High pressure water station for electricity generating composes of lower base platform being installation base and connected with lower part of vertical tunnel. The top of vertical tunnel is supported to be installed with upper water res...  
WO/2018/032005A1
A mechanical structure used for extracting energy from oscillating marine waves is submitted. The apparatus comprises a plurality of buoyant tanks connected by a plurality of horizontal outriggers through a hinge assembly to a vertical f...  
WO/2018/028942A1
The invention relates to a hydraulic system with a hydraulic spring. Said spring is formed by a cylinder chamber of a hydraulic cylinder to which at least one piston accumulator is connected. At least one adjusting means for adjusting a ...  
WO/2018/029467A1
An apparatus for use in generating electricity from a bidirectional water flow, such as tidal flow is described. The apparatus comprises: a base structure; a primary flow pipe defining a first flow passage through the base structure; a s...  
WO/2018/029387A1
A system for capturing the energy of fluid currents, using axial turbines with one free end and the other end fastened to a mechanical element or electric generator, characterised in that the turbines comprise coil springs (10c, 10g, 19v...  
WO/2018/026256A1
The equipment or system for generating renewable electric energy described uses the energy generated by the upward and/or downward push of waves from water bodies on one or more floats, and the energy generated by the impact that the flo...  
WO/2018/025240A1
It is disclosed a device (1) for generating electric energy from a pressurized fluid (4) comprising a stator (2), which includes a tubular body on which a solenoid (21) is wound, and a rotor (3) mobile housed inside the tubular body of t...  
WO/2018/025102A1
The present disclosure relates to energy conversion machines and, more particularly, to a machine to convert hydraulic energy into other more useful forms, while generating more energy than input. Using principles of buoyancy and weight ...  
WO/2018/025623A1
The purpose of the invention is to provide a refuse removal device for water intake that can take in water stably over a long period without maintenance and for which a refuse removal box is not easily deformed. Provided is a refuse remo...  
WO/2018/026930A1
A system that maintains the relative and/or absolute geographical positions of two or more buoyant devices floating in a body of water. A plurality of formation restoring tethers are disclosed which permit the unrestricted vertical movem...  
WO/2018/023731A1
A wave energy converter (101) comprising a floating portion (103) and an anchor portion (105), wherein the anchor portion (105) comprises a transport support structure (109) configured to carry the floating portion (103).  
WO/2018/024393A1
The invention relates to a runner for a Pelton turbine, comprising a runner hub and a plurality of cups (1) with in each case a cup root, wherein each cup (1) is fastened on the runner hub by means of the cup root, and wherein each cup h...  
WO/2018/024332A1
Improved device (100) for conversion of mechanical energy from sea waves to electric energy, comprising: at least a float (101) and two rigid rods, or flexible cables, (102, 103), preferably anchored at one end to the seabed (108), and a...  
WO/2018/026291A3
The subject of the invention is the method of conversion of thermal energy into mechanical energy and a thermo-hydrodynamic converter in which the said conversion occurs, which is the result of combustion of the fuel in the boiler in whi...  
WO/2018/023051A1
A wave energy converter is provided. The wave energy converter includes a paravane rotationally and pivotably coupled to a support structure, and operatively coupled to an energy collection device. A method of harvesting water wave energ...  
WO/2018/020092A1
A system for storing and producing electrical energy deployed in a volume of water delimited by a bottom, said system comprising: - a floating structure (4) on the surface of the volume of water; - at least one solid, linear and continuo...  
WO/2018/021000A1
In the present invention, a control device executes control processing comprising: a step (S100) for determining whether predetermined conditions have been met; a step for clearing the counter when it has been determined that the predete...  
WO/2018/022665A1
Systems and methods related to linear turbine systems are presented. Each embodiment described herein may be designed as a single-stage, linear, impulse turbine system. In an embodiment, a linear turbine includes a first shaft extending ...  
WO/2018/021860A1
The present invention relates to a hydropower generator for generating electricity by rotating in a fluid flow direction, the hydropower generator comprising: a central structure installed so as to be able to stand erect in water; a rota...  
WO/2018/023051A4
A wave energy converter is provided. The wave energy converter includes a paravane rotationally and pivotably coupled to a support structure, and operatively coupled to an energy collection device. A method of harvesting water wave energ...  
WO/2018/014499A1
Disclosed is a wave energy power generation apparatus, comprising a plurality of wave energy collecting units (1). Each of the wave energy collecting units comprises: a potential energy collecting assembly used for collecting wave potent...  
WO/2018/014923A1
The invention relates to a self-sufficient hydraulic wheel that generates mechanical potential energy for electricity production and forms an electricity generation system. The potential energy contained in a liquid in an upper container...  
WO/2018/015616A1
An arrangement for recovering wave energy. The arrangement comprises: at least one hollow piece (1) which is provided with an outer casing (2) and an inner space (3) therein, the outer casing being engaged to be rotatable with respect to...  
WO/2018/015074A1
The water wheel comprises a cylindrical casing (1), mounted on a horizontal shaft of rotation (8), including in the periphery thereof orifices in which respective plungers (2) move featuring inward and outward radial displacement, formin...  
WO/2018/013793A3
A hydraulic water wheel assembly and system where optimum results are obtained based upon factors such as the height of the channel, the distance between water wheels, the diameter of the discs, and the number, size, dimensions, and arra...  

Matches 351 - 400 out of 22,362