A NOVEL DEVICE FOR EFFICIENT EXTRATCTION OF ENERGY FROM WIND AND WATER STREAMS.

摘要

A novel device for efficient extraction of energy from wind and water streams for the conversion into mechanical energy is disclosed. The device consists of semi-circular or symmetric airfoil shaped blade elements which minimize the wind/water resistance while moving in opposite direction to the wind/water stream. The semi-circular or symmetric airfoil shaped blade elements allow the wind/water to leak through it thereby minimizing the resistance of wind/water stream.