Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means
Reexamination Certificate
2006-07-17
2009-11-03
Mackey, Patrick H (Department: 3653)
Classifying, separating, and assorting solids
Sorting special items, and certain methods and apparatus for...
Condition responsive means controls separating means
C209S930000, C700S223000, C700S304000
Reexamination Certificate
active
07611018
ABSTRACT:
Systems and methods for providing a quantity of cullet having at least two colors of glass from an input stream of recyclable material and non-recyclable material. In an embodiment, the system includes a sortation station, a screening apparatus, an air classifier, and a crushing apparatus to provide as output substantially pure cullet having at least two colors.
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Bohlig James W.
Duffy Sean P.
Casella Waste Systems, Inc.
Mackey Patrick H
Matthews Terrell H
Wilmer Cutler Pickering Hale and Dorr LLP
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