WO1991007229A1
Described is a crushing device having a housing (1) with an upper feed opening (11) and having a lower section with a pair of counter-rotating interlocking rollers (2, 3). Each roller (2, 3) comprises several gearwheel-like crusher discs (6) with spaces (13) mounted between them. One roller (2) is connected to a drive, the drive being transmitted to the …
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