Co-molded fan vane

Details Co-molded fan vane Co-molded fan vane

1999-03-24

2000-08-22

Look, Edward K.

Fluid reaction surfaces (i.e., impellers)

Specific blade structure

Laminated, embedded member or encased material

416 63, 416213A, 416240, 416241A, F04D 2932

Patent

active

061062359

ABSTRACT:
Co-molded fan vanes on a propeller. The vanes provide a soft, flexible material guard along the leading edge of each vane. This obviates the use of a propeller edge guard without concern for injury.

REFERENCES:
patent: 3475530 (1969-10-01), Cooper
patent: 4251189 (1981-02-01), Zinsser et al.
patent: 5851106 (1998-12-01), Steiner et al.
patent: 5993158 (1999-11-01), Young

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