DEVICE AND METHOD FOR QUANTITATIVELY SUPPLYING POWDERY MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a powdery material quantitatively supplying device having remarkably high quantitative characteristic and maintaining quantitative performance even in the case of supplying a small quantity of a coherent powder material. SOLUTION: A rotating disk-like material 3 or a rotating cylindrical material is provided with multiple recessed parts 6 formed into an annular shape for measuring volume of the powdery material 30. After sucking the powdery material 30 measured by the multiple recessed parts 6 with a carry-out nozzle 9 to convey it out, the powdery material 30 are joined to be continuously conveyed by the only one conveying pipe. COPYRIGHT: (C)2006,JPO&NCIPI