Solid material comminution or disintegration – Apparatus – With separation or classification of material
Patent
1980-10-27
1987-11-17
Eley, Timothy V.
Solid material comminution or disintegration
Apparatus
With separation or classification of material
241242, 241300, B02C 1806
Patent
active
047068990
ABSTRACT:
A granulator for comminuting scrap material has an improved rotor blade assembly. The granulator is of the type having a pair of spaced-apart, parallel bed knives mounted stationarily in the granulator. An arcuate perforated screen is mounted below the bed knives for the passage of comminuted material through apertures in the screen. A rotor axle is mounted between and parallel with the bed knives. At least one blade is mounted on the axle for rotation with the axle. The blade has a peripheral contour with a plurality of spaced-apart cutting tongues extending outward. The cutting tongues define a circular path closely spaced to the bed knives and screen for shearing scrap.
REFERENCES:
patent: 926305 (1909-06-01), Utz
patent: 2431294 (1947-11-01), Dulmage
patent: 3126931 (1964-03-01), Blanshine et al.
patent: 3321145 (1967-05-01), Gorman
patent: 3957211 (1976-05-01), Nakamura et al.
Parker Frank
Parker Leslie M.
Bradley James E.
Eley Timothy V.
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