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1931 - SAVONIUS ROTOR WINDMILL - curious S-shaped blade of the Savonius rotor windmill based on a similar principle to the Flettner rotor ship

SAVONIUS ROTOR WINDMILL

E&MP 100.001

Power from Wind

May 13, 1931

The curious S-shaped blade of the Savonius rotor windmill based on a similar principle to the Flettner rotor ship.

Savonius rotor turning a ventilator.


Original Caption by Science Service
© "Mechanical Engineering"



National Museum of American History

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