Reaction hydraulic turbine
Rotational power transfer device
Rotor assembly for fluid driven engine
Self cleaning hydro delivery system
Serpentine wind turbine
System for generating electricity from fluid currents
Tornado-type wind turbine
Turbine for flowing fluids
Turbine with tube arrangement and method of preventing...
Water current turbine sleeve mounting
Water turbine
Water wheel
Water wheel with cylindrical blades
Wave actuated power generating apparatus
Wind motors
Wind processing air turbine, and methods of constructing and uti
Wind turbine assembly
Wind turbine system using a vertical axis savonius-type rotor