Cour d'appel des États-Unis pour le Neuvième Circuit . ister. La pulpe s'écoule vers le bas pour le leavingits pied de particules minérales dans les espaces entre les rifflesand la gangue aller au pied comme sur le Deister.En attendant un mouvement alternatif com-communiqués par l'arbre à cames / / F ayant à sa endsconnected avec la table par des courroies G G pousse les particules de themineral le long du creux de rapides à la con-décharge des surnageants sur le côté de la table, tout comme dans le deister. Ces mouvements de la matière par areshown flèches sur la face de l'établissement. Le plein de plumes, les flèches indiquent la pa

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• Dimensions: 1319 x 1895 px | 22,3 x 32,1 cm | 8,8 x 12,6 inches | 150dpi

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United States Court of Appeals For the Ninth Circuit . ister. The pulp flows down to the foot leavingits mineral particles in the spaces between the rifflesand the gangue going off at the foot as on the Deister.In the meantime a reciprocating movement com-municated by the shaft F having cams / / at its endsconnected with the table by straps G G pushes themineral particles along the riffle troughs to the con-centrates discharge at the side of the table, just as inthe Deister. These movements of the material areshown by arrows on the face of the drawing. The full, feathered arrows indicate the path of the pulp fromthe pulp box i4 to the foot of the table, while the short, tailless arrows indicate the course taken by themineral particles as they turn toward the concentratesdischarge under the influence of the reciprocatingmovement. All this is exactly like the Deister. The concentrates are washed up just as they areleaving the table by a spray from a perforated pipe H jNo Model.) No. 533, 362 J. LAMPERT. 37CONCENTRATOR. _ Patented Jano29, 1895, . ^ ? .40 38 seen at the concentrates discharge edge of the riffledsurface. This spray does the work of the washboardin the Deister table, and is its full equivalent. In Fig. I, at the top, is shown the washing-updevice in cross section. T is the concentrates box.At a are shown the riffles in cross-section. At a is aslight elevation in the floor of the table over which theconcentrates pass in leaving it. Just above thatelevation is the perforated pipe H which we saw atH in Fig. 2 and which delivers a continual spray on theconcentrates as they leave the table. The patenteecalls this part a bead or flange, which is a curiousname to apply to it. But the drawing shows what it is, and it can be made as fiat and wide as may be desired. As a whole, the Lampert table is inferior to theDeister. That is to be expected. It was 14 yearsearlier in the art. But in its general features theresemblance is close. It has the same rhomboidalworking surf

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