Roller mill

Details Roller mill Roller mill

1991-05-24

1993-04-06

Watts, Douglas D.

Solid material comminution or disintegration

Apparatus

Cooperating comminuting surfaces

241260, B02C 402, B30B 300, B30B 1116

Patent

active

051996570

ABSTRACT:
A roller mill assembly composed of a pair of rollers spaced apart to form a crushing zone therebetween and having recesses which are dimensioned and shaped so that during the grinding process feed material is embedded in the recesses and fills them to increase the draw of feed material into the crushing zone.

REFERENCES:
patent: 1450723 (1923-04-01), Gillespie
patent: 2294098 (1942-08-01), Stromer
patent: 2533550 (1950-12-01), Blackwell
patent: 3745645 (1973-07-01), Kurth et al.
patent: 3989441 (1976-11-01), Lauterbach

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