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B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
B07B11/04—Control arrangements
FR1122543D1955-04-121955-04-12Procédé et dispositif pour le triage de matières divisées au moyen d'une veine fluide en mouvement ascendant
ExpiredFR1122543A
(fr)