Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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ThyssenKrupp Industrial Solutions AG
Original Assignee
Polysius AG
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Filing date
Publication date
Application filed by Polysius AGfiledCriticalPolysius AG
Application grantedgrantedCritical
Publication of FR1242444ApublicationCriticalpatent/FR1242444A/fr
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
B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
B07B7/02—Selective separation of solid materials carried by, or dispersed in, gas currents by reversal of direction of flow
FR809365A1958-11-071959-11-05Dispositif pour la séparation de produits suivant la grosseur des grains ou suivant le poids
ExpiredFR1242444A
(fr)