| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To prevent stuck powder at the discharge port of a moving container, leakage powder at the on-off valve of the discharge port and foreign matters around a supply port, etc., from being mixed in a supply destination, when successively supplying powder through the discharge port of the plurality of moving containers to the supply port of the powder supply destination. <P>SOLUTION: A powder feeder 2 includes: at least one moving container 4; a discharge port lid 6 movably provided to the discharge port 4a of each moving container 4; the powder supply destination 8 which has the supply port 8a, and to which the powder is supplied through the discharge port 4a of the successively positioned moving container 4; a supply port lid 10 movably provided to the supply port 8a; and a lid opening/closing unit 12 for integrally connecting the discharge port lid 6 at "closed position" positioned above the supply port lid 8a at "closed position" and moving it between "closed position" and "open position". <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
