Solid material comminution or disintegration – Apparatus – Cooperating comminuting surfaces
Patent
1997-01-31
1998-08-11
Rosenbaum, Mark
Solid material comminution or disintegration
Apparatus
Cooperating comminuting surfaces
B02C 110
Patent
active
057915733
ABSTRACT:
A crushing-breaking apparatus includes a frame, a fixed cutlery device and a rocking cutlery device. Both cutlery devices have many cutleries which are disposed at locations offset relative to the cutleries of the other cutlery device. And the rocking cutlery device is rocked pivotally around the lower pivot by an oil pressure cylinder as the fulcrum of its pivot. Useless casting products are crushed and broken by both cutlery devices.
REFERENCES:
patent: 3156421 (1964-11-01), Lutz
patent: 4768723 (1988-09-01), Fritz
patent: 5462237 (1995-10-01), Wellmann
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