Fluid reaction surfaces (i.e. – impellers) – Oscillatory reaction motion – Relatively movable working member portions
Patent
1996-04-02
1997-03-18
Larson, James
Fluid reaction surfaces (i.e., impellers)
Oscillatory reaction motion
Relatively movable working member portions
417436, 440 16, B63H 137
Patent
active
056116667
ABSTRACT:
A fluid forcing device comprising many rotatable slender elements that converts mechanical energy into fluid energy by mechanically arranging and maintaining, at all times, the rotatable slender elements in a pre-determined wave form and by mechanically moving the wave form in a direction normal to the rotation of the elements.
REFERENCES:
patent: 144538 (1873-11-01), Harsen
patent: 3620651 (1971-11-01), Hufton
Au Ching Y.
Au Lawrence
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