| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an apparatus for supplying materials, in which a passage for supplying a granular material can be closed once. <P>SOLUTION: The apparatus for supplying materials includes: a shutter member arranged movably for opening/closing the supply passage for supplying the granular material; a material retractable space which is formed on the closing side of the supply passage in the moving direction of the shutter member to be communicated with the supply passage and into which the shutter member is made to intrude; and an elastic member which blocks a communication part of the material retractable space with the supply passage so as to disturb the movement of the granular material to the material retractable space and which is deformed elastically to allow the movement of the granular material to the material retractable space when the granular material is pressed to the elastic member. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
