Crusher having rotatable arms with striker tools and liquid spra

Details Crusher having rotatable arms with striker tools and liquid spra Crusher having rotatable arms with striker tools and liquid spra

1977-05-04

1978-08-01

Custer, Jr., Granville Y.

Solid material comminution or disintegration

Apparatus

Including means applying fluid to material

241 41, 241 67, B02C 2318

Patent

active

041038320

ABSTRACT:
A crusher for breaking up large size pieces of material, particularly for breaking up coal, comprises a housing with a crank therein which is pivotally mounted adjacent one end in said housing and is connected to means for oscillating the crank upwardly and downwardly in respect to a crusher plate. The crank carries a bracket portion which provides a rotatable mounting for the crusher roller which includes a shaft portion having a plurality of arms extending radially outwardly therefrom which have forward faces which carry striking tools. The arms provide means for conducting a liquid through the arms to a discharge nozzle which is oriented to spray in a direction opposite to the rotation direction behind the striking tools.

REFERENCES:
patent: 1988473 (1935-01-01), Bennett
patent: 3124312 (1964-03-01), Baricordi
patent: 3140056 (1964-07-01), Motosi
patent: 3329350 (1967-07-01), Wisgerhof et al.

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