Wave energy gyro comprises floating disc that is pivoted about vertical axis opposite to all directions of rotary axle and stabilized by gyroscopic effect with mechanical, hydraulic, pneumatic or electric transmission power
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Ice stock, in particular tournament ice stock
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Device for discharging intestinal gases
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Wave powered linear generator has floating disc rising and falling with sea waves and central vertical tube having generator and a spring suspended mass
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Device for generating sea waves comprises a float body connected via a universal joint or a spring part to a sliding tube that can slide up and down a buoy tube
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Wave energy buoy comprises a floating disk with an upright telescopic pipe passing through the disk center and linked to it by a universal joint with the raising and lowering and tilting of the assembly used to generate energy
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Darrieus wind wheel for on-shore and off-shore wind power systems, has rotor similar to rim of bicycle wheel with tensioned wire spokes attached to center tube
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Wind- and wave-power driven buoy, has Darrieus wind wheel mounted on upper face of buoy
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Wind and wave buoy uses energy of wind, waves and sunlight simultaneously on one device for generation of renewable energy, has Darrius wind wheel mounted on top of buoy
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Magnetic levitation railway runs in evacuated steel tubes; rear carriage is decoupled and braked in response to stored or transmitted signal so it comes to rest in intermediate station
