Abstract: A primary piston that is connected to a secondary piston that is part of a compressor, primary and secondary piston are connected by a connecting rod, the primary piston is driven by the pressure and vacuum produced by a pressure chamber that is driven by the variation of the sea waves. The output of the compressor is applied to a pressure tank, and then the out put flow is controlled and applied to the turbine.

Abstract: A turbine that will produce useful mechanical force from the dynamic force of the sea wave. This is done by rectifying the bidirectional force obtained from such wave. This turbine will produce a unidirectional rotation from the bidirectional force of the wave. The turbine will adjust the pitch of its blades automatically as the air flow inside the pipe changes direction, The air flow will change the pitch of the blade, because the blade is mounted on a shaft through ball bearings. Because the blade is acting like a flag on a pole that has a long tail and also the blade has a long tail and will always change its direction in accord to the direction of the air flow.

Abstract: A valve that controls the speed of a turbine that is moved by an oscillating air column. This turbine's speed is constantly being compared with the constant output of a digital oscillator. The deference between this two is an error voltage that is amplified and applied to the servomotor. That will increase or decrease the air flow to meantime the speed of the turbine constant and in phase with the digital oscillator. This valve is placed between the input of the turbine and the output of the pressure chamber or the oscillating air column.

Abstract: A valve that controls the speed of a turbine that is moved by an oscillating air column. This turbine's speed is constantly being compared with the constant output of a digital oscillator. The deference between this two is an error voltage that is amplified and applied to the servomotor. That will increase or decrease the air flow to meantime the speed of the turbine constant and in phase with the digital oscillator. This valve is placed between the input of the turbine and the output of the pressure chamber or the oscillating air column.

Abstract: Since a normal turbine will not rotate in one direction with a bidirectional force, this turbine uses two turbines back to back to rectify this force. When the flow comes in one direction the turbine will present one face, when the flow reverses direction the turbine will present the other face. This is so because of this back to back design of this turbine. Each blade of this turbine has one side with a pitch angle but the back side of the blade has 0 degrees pitch that is it is flat. In other words the flat side of each blade will be facing each other and the pitch side of each blade will be facing outward. When seen from the top this back to back blade has a separation between the flat sides of the blades. This is so they will have less resistance with the air when rotating.

Abstract: A turbine that will produce useful mechanical force from the dynamic force of the sea wave. This is done by rectifying the bidirectional force obtained from such wave. This turbine will produce a unidirectional rotation from the bidirectional force of the wave. The turbine will adjust the pitch of its blades automatically as the air flow inside the pipe changes direction, The air flow will change the pitch of the blade, because the blade is mounted on a shaft through ball bearings. Because the blade is acting like a flag on a pole that has a long tail and also the blade has a long tail and will always change its direction in accord to the direction of the air flow.

Abstract: An wave turbine composed of a omnidirectional turbine (or Double Wind Turbine) that is used with two tanks and a connecting tube between the two tanks. This omnidirectional turbine is placed in the middle of the connecting tube in a vertical axis position. The two tanks are placed a half wave length apart from the center to the center of each tank. Since the two tanks are a half water wave apart, than as water level of one of the tank rises the other water level on the other tank will go to lower and vise versa. This action will cause a back and forward motion of compressed air through the connecting tube. This compressed air will go through the omnidirectional turbine and cause a unidirectional rotation of the omnidirectional turbine. A axle connected to the omnidirectional turbine will transfer the energy to a generator to produce power output.

Abstract: The Ortiz turbine is designed to collect the kinetic energy of water currents, be this at sea, river or at the beach. It is composed of a omni-directional turbine a generator and a main axle that holds together the whole structure. This main axle also attaches the turbine to the bottom of the sea,river or beach. Since it is composed of an omni-directional turbine it will extract the energy of currents that oscillate back and forward like on the beach, also can have vanes long enough to capture different currents with different directions on top or bottom of the sea or river.

Abstract: An wave turbine composed of a omnidirectional turbine (or Double Wind Turbine) that is used with two tanks and a connecting tube between the two tanks. This omnidirectional turbine is placed in the middle of the connecting tube in a vertical axis position. The two tanks are placed a half wave length apart from the center to the center of each tank. Since the two tanks are a half water wave apart, than as water level of one of the tank rises the other water level on the other tank will go to lower and vise versa. This action will cause a back and forward motion of compressed air through the connecting tube. This compressed air will go through the omnidirectional turbine and cause a unidirectional rotation of the omnidirectional turbine. A axle connected to the omnidirectional turbine will transfer the energy to a generator to produce power output.

Abstract: This turbine is really two turbines in one. One turbine inside the other. The outer turbine is compose of vanes parallel to the axis of rotation This outer turbine will rotate because the left side is always opened to the wind, because of the 45 degrees that the vanes have with respect to the diameter of the outer turbine and will interact with the wind. On the right side the vanes are overlapping and will have little interaction with the wind. The inner turbine composed of vertical vanes will rotate because on the left side the wind is entering the turbine and pushing the inner turbine as it turns away from the wind. On the right side the inner turbine is turning into the wind, but it is being shield by the overlapping effect of outer turbine's vanes. This interaction of the two turbines will increase the overall efficiency of this turbine.