PLANET MILL Russian patent published in 1995 - IPC

FIELD: disintegrating materials. SUBSTANCE: planet mill has housing, carrier, outer friction race, cylindric drums with flanges having the inlet and outlet branch pipes and disintegrating bodies, charging and discharging devices, and drive. The drums have flanges at the top part and concentrically arranged bearing members. The top bearing member underlies the inlet branch pipe and consists of a disk which is coupled with the ring through ribs. The bottom bearing member consists of a disk with rod arranged at the center perpendicular to the disk. The ring is mounted on the rod of the bearing member for permitting free movement with respect to the rod. The disintegrating bodies are interposed between the disks of the bearing members by way of ball supports. EFFECT: improved design. 3 dwg