MILLING BODY Russian patent published in 2007 - IPC B02C17/20

Abstract RU 2311960 C2

FIELD: production of construction materials, concentration production in ferrous and non-ferrous metallurgy.

SUBSTANCE: milling body has side surface and two end surfaces. Part of body in the vicinity of end surface is made curved, elliptical or oval-shaped in plane perpendicular to longitudinal axis of body, with ratio of minimal cross-sectional size to maximal cross-sectional size making 0.65-0.99.

EFFECT: increased milling effectiveness and resistance of milling bodies during operation of apparatus.

5 cl, 6 dwg

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RU 2 311 960 C2

Authors

Drapeko Vjacheslav Nikolaevich

Dates

2007-12-10—Published

2005-08-01—Filed