Turbine for Cross-flow Kite Power System and Method of the same

Fluid Turbine System and Method of Use

Hydraulic turbine motor

SYSTEMS FOR HARVESTING ROTATIONAL WHEEL ENERGY FOR LANDING GEAR RETRACTION

ENERGY GENERATING DEVICE

Fluid turbine system and method of use

Hydroelectric turbine system and method of use

Systems for harvesting rotational wheel energy for landing gear retraction

FLUID-DRIVEN APPARATUS FOR PROPULSION AND HYDROPOWER GENERATION

Vehicle with traveling wave thrust module apparatuses, methods and systems

Boundary layer turbomachine

TOROIDAL COMBUSTION CHAMBER

System for collecting energy from a moving mass

FLUID ENERGY GENERATOR

PRECESSION FLUID TURBINE

System for collecting energy from a moving mass

Rotation drive apparatus

System and method for continuous solids slurry depressurization

Toroidal combustion chamber

SLIDE RING SEAL ARRANGEMENT WITH TESLA PUMP

Fluid energy generator

Energy conversion from fluid flow

FLOW CONVERTER

Fluid turbine

Fluid-propelling device having collapsible counter-rotating impellers

Hybrid Tesla-Pelton Wheel Disc Turbine

Rotary magnus energy harvester

POWER GENERATING APPARATUS USING FLUID

FLUID FLOW ENERGY HARVESTER

Toroidal boundary layer gas turbine

Oscillating energy capture mechanism

Controlled vehicular thrust produced by controlled non-uniform acceleration of a liquid

Rolling fluid machine especially with a liquid spraying at the output

Fluid-induced energy converter with curved parts

Compact hydropower generator adopting multiple rotary drums

Pump or turbine drive unit comprising such a pump or turbine and outboard motor

Method of driving and drive mechanism utilizing surface tension difference convection generated in two fluids having an interface