| 摘要 |
PROBLEM TO BE SOLVED: To provide a storage container which is easy to separate from each other and structures a filling container, and provide the filling container and a group of the filling containers.SOLUTION: Storage containers 5a-5e, which structure a first filling container 3a and are integrally press-molded, are rearranged so as to have a larger inner dimension as arranged on an upper part. Specific folds 20a, 20b having different horizontal cross sectional shapes from a normal fold are formed on each of the storage containers 5a-5e. A second filling container 3b and a third filling container 3c have the same structure. In a group of filling containers 7, rotationally symmetric positions of the first filling container 3a and the second filling container 3b are not coincident. Therefore, as the specific folds 20a, 20b of the storage container 5e and folds of a storage container 5f interfere with each other, the second filling container 3b does not move downward from this state. Furthermore, because the second filling container 3b and the third filling container 3c are in a similar state, the respective storage containers 5a-5o overlap at an equal interval. Thus, it is easy to separate them from each other. |
