Patent ID: 7652388

Claim:
A wave-flow power installation comprising: a float, a water passage of a convergent-divergent shape, the passage is attached to said float by means of an arm furnished with a hinge allowing said passage to turn for orientation perpendicularly to a water stream; a first turbine and a second turbine coaxially mounted in said passage and oriented orthogonally to the water stream in said passage, the turbines are supplied with blades of a hydro-dynamical profile, the blades being so oriented that provide rotation of the turbines in the opposite directions, the turbines each having a shaft oriented across the passage, one end of each shaft of the turbine is attached to the wall of the passage; and an electro-generator including a first rotor being kinematically coupled with the shaft of the first turbine, and a second rotor being kinematically coupled with the shaft of the second turbine, providing rotation of the rotors in the opposite directions, and a stationary inductor of bilateral action disposed between the rotors.