| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem that, in a column of a vender, a column part is caught in a spiral panel, a bottle is changed in direction and easily stuffed while maintaining the reduced pressure absorbing performance caused by the torsional deformation of a container which is an advantage of the spiral panel. <P>SOLUTION: In a packaging container having a reduced pressure absorbing panel, the inclination of the spiral reduced pressure absorbing panel at a column center portion is smaller than any one inclination at a column upper portion or a column lower portion. Further, a part having the minimum column width is provided in the column center portion, and the column width is increased at least toward any one of the upper and lower sides. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
