Comminutor with impact, shear and screening sections

Details Comminutor with impact, shear and screening sections Comminutor with impact, shear and screening sections

1990-03-20

1991-11-05

Rosenbaum, Mark

Solid material comminution or disintegration

Apparatus

With separation or classification of material

241 884, 241189A, 241190, B02C 13282

Patent

active

050625756

ABSTRACT:
A reversible hammermill with breaker blocks or plates and one or more adjustable cages equipped with distinct shearing and screening sections, and having a shearing section of greater than normal length having a commencement point above the 3 o'clock position, useful for reducing coal and like materials including sub-bituminous coal to finer particle sizes with minimal horsepower and through-put penalities.

REFERENCES:
patent: Re23468 (1952-03-01), Wilson
patent: 1872233 (1932-08-01), Borton
patent: 2012416 (1935-08-01), Bartels
patent: 2149571 (1939-03-01), Battey
patent: 2170407 (1939-08-01), Hartshorn
patent: 2287799 (1942-06-01), Hartshorn
patent: 2440388 (1948-04-01), Wright
patent: 2478733 (1949-08-01), Wright
patent: 2767929 (1956-10-01), West
patent: 2977055 (1961-03-01), Fawcett
patent: 3465973 (1969-09-01), Williams
patent: 3591096 (1971-07-01), DeFeo
patent: 3617007 (1971-11-01), Bonarrigo
Reversible Hammermills, Pennsylvania Crusher Corporation.
The Cyclone Furnace.

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