Roll crushing mill

Details Roll crushing mill Roll crushing mill

1975-02-18

1976-05-18

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Apparatus

Plural rotary or oscillatory surfaces cooperate with common...

241114, B02C 1500

Patent

active

039572129

ABSTRACT:
A roll crushing mill comprises rollers rollable in concentric, trough-like grinding tracks. Material to be crushed is delivered to the innermost track in the path of the associated rollers. Crushed material passes from the innermost track over a vertically adjustable barrier ring into the outer track in the path of the associated rollers. Crushed material passes out of the outer track over a further barrier ring which also may be vertically adjustable.

REFERENCES:
patent: 306145 (1884-10-01), Goodson
patent: 614074 (1898-11-01), Banfield
patent: 1345715 (1920-07-01), Stevenson
patent: 2124128 (1938-07-01), Seroy
patent: 3366338 (1968-01-01), Barton

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