| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a single-dose packaging machine that enables a single-dose packaging operation to be smoothly carried out. <P>SOLUTION: The single-dose packaging machine has an annular damming portion on an outer peripheral part of a damming plate. Notches for promoting the elastic deformation of the damming portion when a groove bottom surface rotates while the damming portion is in contact with the groove bottom surface, are formed in the part of the damming portion in contact with the groove bottom surface. <P>COPYRIGHT: (C)2012,JPO&INPIT |
