Classifying – separating – and assorting solids – Sifting – Drum sifters
Patent
1994-05-13
1995-12-05
Dayoan, D. Glenn
Classifying, separating, and assorting solids
Sifting
Drum sifters
209305, 209395, 209406, B07B 122
Patent
active
054720958
ABSTRACT:
Screening cylinders for screening lignocellulose-containing fibrous material are disclosed. The cylinders are formed from longitudinal bars separated by gaps, and support rings extending around the circumference of the cylinders to support the bars, as well as longitudinal strips whose outer surfaces are a greater distance from the support rings than are the bars.
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AB Knufsilplatar
Dayoan D. Glenn
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