Comminution machine

Details Comminution machine Comminution machine

2007-02-08

2009-08-18

Rosenbaum, Mark (Department: 3725)

Solid material comminution or disintegration

Apparatus

Combined or convertible

C241S242000

Reexamination Certificate

active

07575186

ABSTRACT:
A comminution machine for waste includes a rotor that carries blade elements and cooperates with counter-blades, which are fixed to the housing. The rotor is driven by a synchronous motor that is excited by a controllable frequency converter. In order to keep the connected power of the comminution machine small and nevertheless be able to apply a large torque to the rotor, the synchronous motor acts upon the rotor via a reduction gearing and a clutch.

REFERENCES:
patent: 3735217 (1973-05-01), Kilgore et al.
patent: 3844184 (1974-10-01), Nelson et al.
patent: 4208620 (1980-06-01), Ringland
patent: 4572442 (1986-02-01), Sigg
patent: 10333359 (2005-01-01), None

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