CRUSHER FOR GRINDING LOW-STRENGTH MATERIALS Russian patent published in 1999 - IPC

Abstract RU 2135288 C1

FIELD: mechanical engineering. SUBSTANCE: crusher contains body 1 with two parallel shafts 2 with beaters 4. Axle 6 is positioned between shafts. It carries moving grate bars 8 of triangular form. Arc-shaped stationary grate bars 5 are installed on side walls of body 1. During rotation of shafts 2 beaters 4 enter between moving 8 and stationary 5 grate bars with clearance. Beaters are turned through 120 deg with respect to each other. EFFECT: higher efficiency. 2 cl, 8 dwg

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RU 2 135 288 C1

Authors

Kudrjavtsev Ju.I.

Voropaev A.A.

Chekmenev A.N.

Makeev V.A.

Dates

1999-08-27—Published

1997-11-20—Filed