Patent ID: 7329961

Claim:
A system for energy production from the natural currents of the fluids, concerning fluvial currents, on bridges (P) or onto special structures, with the collection of altitude water to be used as potential energy, and concerning also bi-directional or multi-directional marine and wind currents, characterized in: a plurality of floats ( 1 ) which allow a controlled immersion of special turbines ( 4 ) in the waterway below a bridge (P); a plurality of hooking rods ( 2 ), passing through a plurality of openings ( 3 ) on said floats ( 1 ), so as to allow their installation between the lateral arches (AL) of said bridge (P); a plurality of electric turbines ( 4 ), housed inside said floats ( 1 ), operated by the currents of the waterway in which they are immersed; a plurality of grates ( 5 ) for the protection of said turbines ( 4 ), placed onto said floats ( 1 ) by means of guide systems which allow an easy removal for maintenance or complete replacing.