| 摘要 |
<P>PROBLEM TO BE SOLVED: To satisfy both increase of a dual purpose ratio by one screw, and increase in conveying speed. <P>SOLUTION: The conveying speed of a conveyor is higher than the conveying speed of a screw body, a bend guide is installed to be movable in a direction orthogonal to the screw body, and a root diameter of an entrance part of the screw body is formed to be smaller than in other portions, and thus conveyance spaces are formed which have equal opposing distance between the bend guide and the screw body. <P>COPYRIGHT: (C)2013,JPO&INPIT |
