Classifying – separating – and assorting solids – Sifting – Elements
Reexamination Certificate
2011-07-19
2011-07-19
Rodriguez, Joseph C (Department: 3653)
Classifying, separating, and assorting solids
Sifting
Elements
C209S317000, C209S408000
Reexamination Certificate
active
07980393
ABSTRACT:
A vibrating screening machine for grading bulk materials and the like, with a housing and two sidewalls on which at least one screen deck is mounted on which a screen lining is retained, and a drive means to cause the screen deck to vibrate. Via a material feed, bulk material to be screened is fed and via at least one fine-grain discharge, fine-grain bulk material, and via at least one coarse-grain discharge, coarse-grain bulk material is discharged. The mounting points provided on the sidewalls for mounting at least one screen deck are aligned with a defined grid.
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Fennekotter Klaus
Heinrich Rudiger
Takev Dieter
Haver & Boecker Ohg
Pearne & Gordon LLP
Rodriguez Joseph C
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