Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from FI5169Aexternal-prioritypatent/FI46120C/fi
Application filed by Parkano OyfiledCriticalParkano Oy
Application grantedgrantedCritical
Publication of AT305170BpublicationCriticalpatent/AT305170B/de
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
B07B4/00—Separating solids from solids by subjecting their mixture to gas currents
B07B4/02—Separating solids from solids by subjecting their mixture to gas currents while the mixtures fall
AT1170A1969-01-091970-01-02Vorrichtung zum kontinuierlichen pneumatischen Abtrennen, Sieben und Sortieren von feinverteilten Feststoffteilchen
AT305170B
(de)
A method of separating mixtures of fine-grain materials on the basis of a difference in specific gravity, and installation for performing such a method