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US20180245569 ORTHOGONAL TURBINE WITH PRESSURE-DIFFERENTIAL-CONTROLLED JETS  
An orthogonal power unit includes blade sections with pressure sensitive elements on either side of a foil contour, such as at the widest point. Vents are positioned rearward of the pressure...
1000
US20150330304 ENGINE WITH THRUST VECTOR CONTROL  
The invention can be used to move any objects at any directions. The engine comprises the orthogonal turbines with jet propulsion control flow blades. To do this in the body of the blade is made...
857
4079890 Device for building up high pulse liquid pressures  
A device intended for building up high pulse liquid pressures may find suitable application in the mining industry and can be advantageously used in constructions of hydro-power installations. The...
857
8177477 Dam-free hydro-power plant  
A dam-free hydro-power plant for generating electricity comprises a convergent-divergent water passage including a cylindrical neck containing a shutter, branch pipes connected with the neck, each...
853
9657715 Orthogonal turbine having a balanced blade  
An orthogonal turbine having a balanced blade having a first end and second end, a first console arm engaged to the first end of the balanced blade, and a first shaft engaged to the first console...
763
8461712 Power generating system  
The present disclosure pertains to an electric power generation system having a channeling system, a tower having a base, a top frame, an opening, a vane, a gap, an interior area, and a periphery,...
714
US20090243299 POWER UNIT  
An improved power unit placed in a fluid stream, comprises a common stationary hollow axle, two coaxially mounted orthogonal turbines, having hollow shafts oppositely rotatable around the axle,...
661
US20100090466 Non-vibrating units for conversion of fluid stream energy  
A unit for conversion of fluid stream energy into electric energy is proposed, in one embodiment comprises two turbines rotatable in opposite directions, furnished with aerodynamically-profiled...
661
US20100111696 Counterbalanced orthogonal hydropower system  
A counterbalanced orthogonal hydropower system for generating electricity comprises -an upper and lower turbines made as ring-shaped platforms, each incorporating a rotor, the turbines include...
661
US20090085356 Dam-free hydro-power plant  
A dam-free hydro-power plant for generating electricity comprises a convergent-divergent water passage including a cylindrical neck containing a shutter, branch pipes connected with the neck, each...
561
US20090079196 Wave power installation  
A wave power installation is presented, comprising a flow chamber, an air-driven turbine disposed in the chamber and coupled with an electro-generator, a float having a cavity accumulating air,...
561
7652388 Wave-flow power installation  
A wave-flow power installation comprises a float, a convergent-divergent water passage, attached to the float by an arm furnished with a hinge to turn the passage perpendicularly to a water...
534
7741729 Non-vibrating units for conversion of fluid stream energy  
A unit for conversion of fluid stream energy into electric energy is proposed, in one embodiment comprises two turbines rotatable in opposite directions, furnished with aerodynamically-profiled...
529
8007235 Orthogonal power unit  
Orthogonal power unit contains a turbine with a shaft and blades of hydrofoil profile fixed around and along the shaft and the power generator. The turbine has six layers, and each layer has one...
529
8047785 Counterbalanced orthogonal hydropower system  
A counterbalanced orthogonal hydropower system for generating electricity comprises -an upper and lower turbines made as ring-shaped platforms, each incorporating a rotor, the turbines include...
529
7586209 Power unit  
An improved power unit placed in a fluid stream, comprises a common stationary hollow axle, two coaxially mounted orthogonal turbines, having hollow shafts oppositely rotatable around the axle,...
467
US20090091134 Wave-flow power installation  
A wave-flow power installation comprises a float, a convergent-divergent water passage, attached to the float by an arm furnished with a hinge to turn the passage perpendicularly to a water...
467
7578126 Wave power installation  
A wave power installation is presented, comprising a flow chamber, an air-driven turbine disposed in the chamber and coupled with an electro-generator, a float having a cavity accumulating air,...
467
7566983 Power installation for conversion of energy of water and air streams  
The proposed water-wind combined energy conversion installation comprises a hydro-unit including two lower rotors below the water level furnished with blades providing their rotation in opposite...
374
8231327 River high pressure energy conversion machine  
A river high pressure energy conversion machine which has no moving parts, comprising a machine (or pump) having a pipe attached to a river bed, with a flexible pipe to an enlarged water inlet...
344
4607792 Oscillating pulsed jet generator  
A device generates pulsed liquid jets through a cumulative nozzle at high repetition rates by using a controlled oscillatory motion of the nozzle assembly coupled with the inertia of the water...
323
9957803 End supported helical turbine  
The claimed invention relates to a turbine adapted to extract energy from the velocity of a streaming fluid such as wind, steam, tidal streams and water waves. The invented turbine is arranged...
305
9309861 Ocean wave kinetic energy conversion method and system  
A system and method for producing electrical energy utilizing horizontal axis water turbine assemblies, completely submerged and secured to a foundation on the seafloor beneath ocean surface waves...
289
7902687 Submersible turbine-generator unit for ocean and tidal currents  
A submersible turbine-generator unit includes two or more turbines mounted on a common shaft with a generator therebetween. Each such turbine is capable of providing relatively low-speed,...
280
9683544 Wave power generating apparatus  
A wave power generating apparatus is provided. A generator including a housing and a drive shaft coupled to the housing is coupled to a floating part that is floatable on a sea. The drive shaft is...
269
8981585 Subsurface intelligent cluster of current energy converters  
A subsurface floating cluster of current energy converters is disclosed. A cluster consists of many nodes on a single mooring cable. Two converters, rotating in opposite direction, are connected...
267
8362631 Marine energy hybrid  
A marine energy hybrid includes a support structure locatable at or near the surface of a body of water and at least two of (a) a hubless upper carriage movable along an upper track of the support...
215
8421263 Floating vertical axis wind turbine  
A large floating vertical axis wind turbine with a floating inner cylinder having rotor blades that rotate together as an assembly, and a floating outer cylinder with a central opening in which...
215
8786122 Horizontal-axis hydrokinetic water turbine system with water pump  
A hydrokinetic water turbine system includes a frame structure, a horizontally-disposed rotor shaft supported by the frame structure, and a rotor secured to the rotor shaft. The rotor has a...
215
8174135 Marine energy hybrid  
A marine energy hybrid includes a support structure locatable at or near the surface of a body of water and at least two of (a) a hubless upper carriage movable along an upper track of the support...
215
9689369 Endless belt energy converter  
The present invention relates to a way to convert energy from a fluid flow, using a fluid-flow transducer, having a frame anchorable against the flow, an elongated conveyor supported by the frame,...
215
5344077 Apparatus for delivering compressed particulate solid fire fighting agent  
An improved apparatus for delivering compressed particulate solid fire fighting agent includes a pneumatic system for entraining particulate fire fighting agent in a high pressure gas stream,...
215
8466574 Torque neutralizing turbine mooring system  
The present invention is a floating platform capable of supporting a turbine assembly. The platform and turbine assembly may be configured so as to resist drag. Drag may be absorbed by holding...
215
10024168 Cross flow turbine with straight vertical and helical slanted blades  
A structural duct apparatus includes a cross flow turbine for use in a fluid flow. The turbine has at least one straight vertical aerofoil blade and at least one helical aerofoil blade slanted...
215
9719507 Rotary piston pump having direct drive  
The invention relates to a rotary lobe pump including a pump housing with a pump chamber, an inlet opening and an outlet opening. A first multi-lobed rotary piston is rotably mounted around a...
215
7891940 Water wave power system  
A system for generating energy using water waves includes a unit having two rotors connected by a ramp. The unit is positioned at or near the surface of a body of water and oriented so that the...
215
8823195 Hydro electric energy generation and storage structure  
A hydro electric energy generation structure is disclosed. The structure comprises: a gravity wall forming a closed outer perimeter extending above an upper water level of an existing hydraulic...
190
8497594 Horizontal-axis hydrokinetic water turbine system  
A hydrokinetic water turbine system includes two turbine assemblies each having a frame structure, a horizontally-disposed shaft supported by the frame structure, and a rotor secured to the shaft....
188
9751602 Floating structure fluid dynamic force use system and wind-propelled vessel  
Provided are a floating structure fluid dynamic force use system and a wind-propelled vessel which uses the system whereby it is possible to compensate for overturning moment due to fluid dynamic...
188
9856621 Method of construction, installation, and deployment of an offshore wind turbine on a concrete tension leg platform  
Method for construction of a wind turbine generator on a slip formed concrete on a construction/deployment dry dock barge and delivery of WTG and foundation to the installation site as a complete...
188
7649275 Apparatus and method for generating electric power from a subsurface water current  
A subsurface power generating system in one embodiment includes a frame, an electric generator supported by the frame and operably connected to a first vertical rotor, another electric generator...
188
8231504 Powertrain with dual rotor motor/generator  
A powertrain is provided that includes an engine as well as a transmission having an input member and an output member. The powertrain also includes a motor/generator that has an energizable...
188
8525363 Horizontal-axis hydrokinetic water turbine system  
A hydrokinetic water turbine system includes a frame structure, first and second shafts rotatably supported by the frame structure, and first and second rotors secured to the first and second...
188
7816802 Electricity generating assembly  
A electricity generating assembly includes a plurality of rotatable fan blades. A generator is connected to the plurality of fan blades to convert rotation of the fan blades into electricity. A...
161
US20120009068 LOW-HEAD ORTHOGONAL TURBINE  
The invention relates to wind and hydraulic power engineering and can be used at tidal power plants, low-head river hydroelectric plants, wave power plants, and wind power plants to increase...
147
8702982 Water alteration structure and system  
A system is described generally for providing a structure or structures for altering water surface temperature. The system includes a holding vessel configured to hold water. The holding vessel...
134
8679331 Water alteration structure movement method and system  
A structure described generally for altering one or more properties within a body of water includes a vessel configured to hold water. The vessel may have at least one wall. The at least one wall...
134
US20110278844 River High Pressure Energy Conversion Machine  
A river high pressure energy conversion machine which has no moving parts, comprising a machine (or pump) having a pipe attached to a river bed, with a flexible pipe to an enlarged water inlet...
128
US20110278845 Waterfall High Pressure Energy Conversion Machine  
A river high pressure energy conversion machine which has no moving parts, comprising a machine (or pump) having a pipe attached to a river bed, with a flexible pipe to an enlarged water inlet...
128
US20110204642 River High Pressure Energy Conversion Machine  
A river high pressure energy conversion machine which has no moving parts, comprising a machine (or pump) having a pipe attached to a river bed, with a flexible pipe to an enlarged water inlet...
128


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