| 摘要 |
PROBLEM TO BE SOLVED: To provide an inexpensive screw conveyor with a simple structure, capable of freely carrying an object in curve by one unit. SOLUTION: In the conveyor for carrying the object, by using a pipe of a standard piping component and rotating a spiral coil obtained by heat treatment according to an inner diameter of the pipe by a motor, the pipe has one or more curved parts, and a radius of the curve can be reduced. COPYRIGHT: (C)2004,JPO&NCIPI
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