Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1989-09-06
1990-08-21
Gorski, Joseph M.
Solid material comminution or disintegration
Apparatus
With separation or classification of material
241 76, 241 78, 241153, 241171, 241176, B02C 1706
Patent
active
049499076
ABSTRACT:
A ball-tube mill in which an inclined wall dividing the mill into coarse and fine grinding chambers occupied by grinding bodies has through holes for the passage of the material being ground provided in a portion of contact of the surface of the inclined wall with the grinding bodies present in the coarse grinding chamber. The through holes have a length much greater than their width with their elongated side running in parallel with an outer contour of the inclined wall.
REFERENCES:
patent: 983069 (1911-01-01), Lindhard
patent: 1279335 (1918-09-01), Hardinge
patent: 1683627 (1928-09-01), Read
patent: 2931583 (1960-04-01), Johnson
patent: 3964717 (1976-06-01), Hansen
Bogdanov Nikolai S.
Bogdanov Vasily S.
Netesin Alexandr D.
Vorobiev Nikolai D.
Belgorosky Tekhnologichesky Institut, Stroitelnykh Material OV I
Gorski Joseph M.
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