Classifying – separating – and assorting solids – Sifting – Plane sifters
Reexamination Certificate
2007-03-13
2007-03-13
Mackey, Patrick (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Plane sifters
C209S311000, C209S930000, C209S235000, C209S240000, C209S138000, C209S030000, C209S036000, C209S038000
Reexamination Certificate
active
10671027
ABSTRACT:
A screening system designed to provide separation of multiple fractions of New Screens Fines. News Screens Fines (“NSF”) contain a mix of compressed, unmarketable recyclables that are generally less than four inches in size created as a by-product of current Material Recovery Facility (MRF) plant designs used to process single-stream recyclables. The NSF separation system uses a series of primary and secondary classification apparatus to separate materials into marketable products that meet legislative requirements. A series of screens, conveyors and air moving systems are designed to separate waste from fractions of glass, plastic and ferrous metals that can be sold.
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Centers Michael C.
Young Stephen A.
Fernandez & Associates LLP
Hageman Mark
Mackey Patrick
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