Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent
1990-08-23
1992-04-07
Hajec, Donald T.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Sorting special items or sorting by methods and apparatus...
209 12, 209 34, 209 38, 209 441, 209 443, 209629, 209636, 209645, 209683, 209689, 209693, 209930, B03B 100
Patent
active
051019779
ABSTRACT:
The present invention is addressed to an apparatus and method for carrying out the effective separation or classification of MSW into fractions with improved efficiency. This improved efficiency is achieved inter alia through the use of various separation devices designed to segregate fractions of MSW based on their ultimate usages or physical properties. Through the utilization of devices optimized to categorize by the physical properties of various fractions, a large percentage of the sortation process can be achieved without the use of human sorters.
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Hajec Donald T.
Kaufman Joseph A.
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