| 摘要 |
PROBLEM TO BE SOLVED: To provide a remains powder feeder for smoothly discharging remains crushed into fine powders for every prescribed amount so that there are no residual powders in such a state that the remains crushed into fine powders are stored. SOLUTION: The remains powder feeder includes: a hopper formed into a funnel shape so as to contain the fine powder remains; a rotary shaft which is provided through the center of an opening/closing lid and forms a panel type blade and a screw-shaped blade; a motor for rotating the rotary shaft; and an opening/closing valve for opening/closing a discharge port. COPYRIGHT: (C)2009,JPO&INPIT
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