MIXER Russian patent published in 2001 - IPC

FIELD: building industry branch, namely preparation of building decorative compositions. SUBSTANCE: mixer includes housing with discharging branch pipe and agitating member in the form of vertical shaft with blades over which there are additional working members including lower horizontal cutters in the form of trapezoidal plates with bent end portions and V-mounted upper cutters. Diameter of circle described around projection of lower horizontal cutters in horizontal plane consists 0.35-0.5 of housing diameter. Diameter of circle described around projection of V-mounted upper cutters in horizontal plane consists 0.2-0.35 of housing diameter. EFFECT: possibility for providing high quality dispersion degree of different components at making building decorative compositions. 3 cl, 2 dwg