| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a convenient container capable of reducing its storing volume in sequence, reducing its volume in correspondence with a reduction in its stored content and easily reducing its volume. <P>SOLUTION: A container A having a raised opening neck part 3 on a cylindrical barrel 2 with a bottom part and the outer peripheral edge of the barrel bottom wall 22 separately formed is engaged with the inner peripheral surface of the barrel peripheral wall 10 in such a way that its ascending engagement can be carried out in a stepwise manner. <P>COPYRIGHT: (C)2008,JPO&INPIT |
