GEAR TO COMMINUTE MATERIALS Russian patent published in 1998 - IPC

Abstract RU 2122470 C1

FIELD: reduction of materials in size. SUBSTANCE: gear to comminute material has body with charging and discharging fixtures, grinding chamber filled with milling bodies manufactured in the form of screw spiral from elastic material. Mechanism of axial displacement of grinding chamber has screw pair and calibration washers to set clearance between turns of grinding chamber that corresponds to preparation of particles of needed size. Screw spiral is made of bent tube. EFFECT: increased rate of comminution and grading. 1 dwg

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RU 2 122 470 C1

Authors

Golovanchikov A.B.

Lipatov A.A.

Dul'Kin A.B.

Benda A.V.

Savchenko E.E.

Dates

1998-11-27—Published

1996-06-26—Filed