. United States Court of Appeals For the Ninth Circuit. ^^ /5. Ji^^-^ f ^^iTH^ry/ yz<y,^ \ 953,900. F. CONCENTRATING AND SEPARATING APPARATUS, APPLIOATION FILED APE. 15, 1908 Patented Apr. 5,1910. 2 SHEETS-SHEET 2. riG_4_. ^ l^,(JicML,^ UNITED STATES PATENT OFFICE. FRANCOIS DALLEMAGNE, OF IRUN, CONCENTRATING AND SEPARATING APPARATUS. 953,900. Specification of Letters Patent. l*ateilte(l Apr. .5, 1910. Application filed April 15, 1908. Serial No. 427,147. To all whom it may concern: Ik it known that T, Fisaxcois Dalle-jfACiNK. citizen of Franoo. residing at Iiun
. United States Court of Appeals For the Ninth Circuit. ^^ /5. Ji^^-^ f ^^iTH^ry/ yz<y,^ \ 953,900. F. CONCENTRATING AND SEPARATING APPARATUS, APPLIOATION FILED APE. 15, 1908 Patented Apr. 5,1910. 2 SHEETS-SHEET 2. riG_4_. ^ l^,(JicML,^ UNITED STATES PATENT OFFICE. FRANCOIS DALLEMAGNE, OF IRUN, CONCENTRATING AND SEPARATING APPARATUS. 953,900. Specification of Letters Patent. l*ateilte(l Apr. .5, 1910. Application filed April 15, 1908. Serial No. 427,147. To all whom it may concern: Ik it known that T, Fisaxcois Dalle-jfACiNK. citizen of Franoo. residing at the Kingdom of >Spnin, have inventednew and nsofnl Improvements in Oie Con-centrating and Separating Apparatus, ofwhich the following is a specificalion. This inxcntion relates to an apparatus forseparating by very simple mechanicalmeans, complex ores finely mixed and hav-ing a ditference of density of onlj* the twothousandlhspart of the unit. In such system(if .separation, the differences of density andequivalence of ores are brought into use andit has been endeavored to obtain the sortingby employing the first moment of the fallof the particles to be separated. To this end. a grooved platform is used, towhich is imparted, throug
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