Turbo engine for air and water, has sail, straight thrust crank drive with vertically arranged crankshaft and connecting rod which serves as carrier for sail, straight guide and straight-running part
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Acoustic monitoring-and-burglar alarm for bathroom window, has sensitive microphone for acoustic monitoring, control center that is provided as heart of alarm, and amplifier that is arranged adjacent to functional units of alarm
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Wind power machine has at least one aero-dynamic profile connected to at least one crank and at least guide and with at least one complete revolution of crank, profile is movable into different wind attack angles
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Windmill with turning flaps which with changeover of inclination angle by wind are moved up-and-down in straight line and are mounted in carrying frames
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Wind=powered machine
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Aerodynamic flow machine, in particular windpower generator
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Wind power generator with co-rotating variability compensation device - employs type of special multifunction servomotor to drive grating rotor and jointed flap as single unit
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Grid rotor wind turbine - has control flaps cooperating with rotor openings for permanent rotor variability
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Vertical axis portable wind-powered generator - makes use of flaps with variable profile hinged sections
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Fluid-flow engines having an adjustable contouring (shaping) grating (grid)
