Classifying – separating – and assorting solids – Sifting – Drum sifters
Patent
1983-10-06
1985-06-11
Spitzer, Robert
Classifying, separating, and assorting solids
Sifting
Drum sifters
209444, 209452, B03B 574
Patent
active
045227110
ABSTRACT:
A rotary bowl for separating particles of ore received in the bowl has a drive rotor engaging a bowl outer surface, that rotor being tiltable with the bowl. An idler rotor may be provided to engage the back outer surface, and to cooperate with the drive rotor to provide bowl support. Tiltable frame structure supports the rotors, which may be articulated.
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Haefliger William W.
Spitzer Robert
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