Impeller assembly

Details Impeller assembly Impeller assembly

2005-04-26

2005-04-26

Nguyen, Ninh H. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Specific working member mount

Blade held between separable surfaces

C416S24400R

Reexamination Certificate

active

06884037

ABSTRACT:
An impeller assembly includes an impeller which has a pair of plate means adapted for individual connection to a drive shaft for rotation by the drive shaft about an axis, and vane means disposed intermediate the pair of plate means and adapted for rotation with the pair of plate means. The impeller assembly further includes means for applying force parallel to the axis of the impeller to the impeller so as to clamp the pair of plate means and intermediate vane means together.

REFERENCES:
patent: 1919970 (1933-02-01), Woods
patent: 6033183 (2000-03-01), Genster
patent: 2260788 (1993-04-01), None

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