ROD-TYPE MILL Russian patent published in 2000 - IPC

Abstract RU 2149686 C1

FIELD: grinding mineral raw materials and semifinished items in manufacture of building materials, mining-and- chemical and other industries. SUBSTANCE: rod-type mill includes revolving drum loaded with rods, hollow trunnion, unloading ports and driven. Drum is made in form of two truncated cones interconnected by their lesser diameters or truncated cone and cylinder which form two working chambers of mill provided with independent rod charges. Ratio of length of drum to its maximum diameter ranges from 3 to 6. EFFECT: enhanced reliability of structure; improved milling fineness. 3 cl, 5 dwg

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RU 2 149 686 C1

Authors

Khvostenkov S.I.

Dates

2000-05-27—Published

1997-12-22—Filed