Apparatus and method for fluid drive conversion

Atmospheric vortex engine

Coaxial wind turbine apparatus having a closeable air inlet...

Control vane for a wind turbine

Device for preventing penetration of corrosive salt...

Device for producing electric current from wind energy

Dual rotor wind turbine

Ducted wind turbine

Electrical power generation assembly

Enhanced vortex engine

EOLIC energy transformation tower

Flow-forced generator with turbo-charging deflection hood

Fluid driven vacuum enhanced generator

Fluid energy converter

Fluid powered turbine engine

Four cycle wind implosion engine

Furnace blower having sound attenuation

Guided fluid driven turbine

Helical taper induced vortical flow turbine

Helical wind turbine