Kane, Dalsimer, Kane, Sullivan and Kurucz
Granular matter feeding method and apparatus therefor
 A granular matter feeding method and an apparatus, in which unvulcanized rubber blocks of a non-fixed shape are crushed by a crusher into granules, the weight of said granules being measured, batches of said granules being fed onto a plurality of storages conveyors according to kind, said conveyors feeding in turn to a plurality of metering hoppers which selectively deliver measured amounts of the granules to a conveyor for transporting to a kneader. This system permits the mixing of precise amounts of various types or sizes of rubber granules. 
The Yokohama Rubber Co. Ltd.
B B
B29B B29B
inventional inventional
Hisakuni Haruyuki Korenobu
Yamashita Takagi Yufu