Patent ID: 9346027
Filing Date: 2016-05-24
CPC Classification: A47J,B01F

Claim Text:
1. A planetary mixer in which solid/liquid type treatment materials are subjected to dispersion, blending, or mixing/kneading, the planetary mixer comprising: a plurality of frame-shaped stirring blades configured to undergo revolving and rotating motion within a tank, each of the frame-shaped stirring blades having a vertical side portion and a horizontal side portion, the vertical side portion having a cross-sectional configuration with two slope faces slanting toward an inner wall of the tank so that inward front ends of the slope faces are located far apart from the inner wall of the tank and outward front ends of the slope faces are located near the inner wall of the tank and with a distance between the inward front ends being greater than a distance between the outward front ends, an edge face connecting the outward front ends of the slope faces, and an inner face connecting the inward front ends of the slope faces, the inner face being formed in the shape of an arc having a center located at an intersection of a line connecting the inward front ends and a centerline running through a center of the edge face.