Classifying – separating – and assorting solids – Precedent preparation of items or materials to facilitate... – Sorting special items or sorting by methods and apparatus...
Patent
1979-12-10
1981-08-18
Rolla, Joseph J.
Classifying, separating, and assorting solids
Precedent preparation of items or materials to facilitate...
Sorting special items or sorting by methods and apparatus...
209 441, 209127R, 324 71CP, 356 72, B07C 900
Patent
active
042844967
ABSTRACT:
Disclosed is a particle analyzer wherein uniformally charged liquid droplets, having a uniform velocity in a linear trajectory, proceed into a tubular electrode in which the electrostatic field is shaped to position particles on a center axis, and provide the particles with a rate movement along this axis that provides a sufficient time duration for evaporation of the droplets, the particles being subsequently deflected from said center axis or collected from said center axis, after evaporation.
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patent: 3380584 (1968-04-01), Fulwyler
patent: 3413545 (1968-11-01), Whitby
patent: 3449667 (1969-06-01), Gourdine
patent: 3462609 (1969-08-01), Beattie
patent: 3561253 (1971-02-01), Dorman
patent: 3710933 (1973-01-01), Fulwyler et al.
patent: 3853750 (1974-12-01), Volsy
Newton William A.
Rolla Joseph J.
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