Apparatus for the treatment of seed materials

Details Apparatus for the treatment of seed materials Apparatus for the treatment of seed materials

1987-06-29

1989-01-31

Cherry, Johnny D.

Classifying, separating, and assorting solids

Fluid suspension

Gaseous

209 31, 209 33, B07B 402

Patent

active

048013749

ABSTRACT:
Seed materials are presorted by directing a stream of air across a cascade of the materials into heavy, mixed and light fractions and only the mixed fraction is then subjected to the usual gamut and further sorting and classifying operations. The heavy fraction consists predominantly of good seed which does not require such futher processing.

REFERENCES:
patent: 27171 (1860-02-01), Trimmer
patent: 760852 (1904-05-01), Williamson
patent: 2325080 (1943-07-01), Stephanoff
patent: 3252663 (1966-05-01), Kidwell
patent: 3378140 (1968-04-01), Wochnowski et al.
patent: 3572503 (1971-03-01), Hezel
patent: 3643797 (1972-02-01), Berkowitz et al.
patent: 3856217 (1974-12-01), Brewer
patent: 4490247 (1984-12-01), Forsberg et al.

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