ROBERTS

HEAVY-DUTY GYRATORY CENTRIFUGALS AND PARTS THEREOF, INCLUDING BASKETS, CURBS, HEADS, DRIVES, DISCHARGERS, CURB TOPS AND COVERS, BASKET SCREENS AND LININGS, AND SYRUP SEPARATORS, AND FOR LOADING APPARATUS AND MIXERS ACCESSORY TO SUCH CENTRIFUGALS, ADAPTED PARTICULARLY FOR SEPARATING SOLIDS FROM LIQUIDS IN THE MANUFACTURE OF SUGAR OR OTHER CRYSTALLINE OR FINELY DIVIDED CHEMICALS