Patent ID: 8182237

Claim:
A submerged pump including a rotary system comprising: a flotation assembly structured to float on a body of water; a vertical shaft having an upper end and a lower end, said upper end being disposed above the flotation assembly and said lower end disposed below the flotation assembly, in a submerged position; a submerged pump, including an electric motor and a propeller, said submerged pump connected to the lower end of the vertical shaft, such that a longitudinal axis of the submerged pump is orthogonal to the vertical shaft; a motoreducer assembly, including a drive motor, said motoreducer assembly connected to the upper end of the vertical shaft; wherein the submerged pump produces a conical current of liquid in a position substantially horizontal or oblique and wherein the motoreducer assembly produces a rotation of the vertical shaft, consequently, the submerged pump and the conical current of liquid are rotated about the vertical shaft.