Air lifted airfoil

Details Air lifted airfoil Air lifted airfoil

1996-07-24

1998-01-27

Verdier, Christopher

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Irregular, flanged or channel forming blade surface

416223R, F04D 2938

Patent

active

057116539

ABSTRACT:
An aerodynamic-shaped airfoil having a cross-section which is essentially an inverted pan-shape with a leading edge into the wind and a trailing edge which has a flange doubled back underneath, toward the leading edge.

REFERENCES:
patent: 4655122 (1987-04-01), McCabe
patent: 5599172 (1997-02-01), McCabe

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