Method and device for sorting objects

Classifying – separating – and assorting solids – Sorting special items – and certain methods and apparatus for... – Condition responsive means controls separating means

Reexamination Certificate

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Details

C209S044200

Reexamination Certificate

active

07417203

ABSTRACT:
A sorting device to sort granules within a bulk of granules, where the granules differ in quality includes a positioning means giving a well-separated position for each granule. At least one detector is arranged to receive electromagnetic radiation or sonic waves sent by an energy source via the granules. Furthermore, ejecting means are arranged to eject the granules into receiving means based on the detected quality.

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patent: 6497324 (2002-12-01), Doak et al.
patent: 7173709 (2007-02-01), Doak et al.
patent: 1400254 (1965-04-01), None
patent: 2 273 154 (1994-06-01), None

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