Mixing impeller with grinding pegs

Solid material comminution or disintegration – Apparatus – Loose grinding body comminutor

Reexamination Certificate

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C366S316000, C366S317000

Reexamination Certificate

active

08028944

ABSTRACT:
The present invention relates to an apparatus and method of manufacturing the apparatus for grinding and evenly disseminating solid materials within a vehicle or carrier. More specifically, the apparatus of the present invention may be comprised of an impeller with a plurality of grinding pegs extending therefrom. The plurality of grinding pegs extend from two faces of the impeller wherein the grinding pegs work in concert with a plurality of grooves on the impeller to finely grind the solid material and improve the turbulent flow within the vehicle. The end result is that the impeller of the present invention improves the efficiency of finely grinding and evenly dispersing the solid particles within the vehicle.

REFERENCES:
patent: 4171166 (1979-10-01), Trowbridge et al.
patent: 5201635 (1993-04-01), Steinmetz
patent: 5888440 (1999-03-01), Steinmetz
patent: 6960014 (2005-11-01), Kongstad
patent: 2003/0209618 (2003-11-01), Sneeringer et al.
patent: 2005/0011976 (2005-01-01), Sneeringer et al.
patent: 2006/0233044 (2006-10-01), Freeman

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