| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a bottle which has improved handleability of the bottle while maintaining decompression absorbing performance of the bottle. <P>SOLUTION: The diameter of a body 13 becomes smaller gradually toward the inside in a radial direction as it goes toward the inside from the outside in a direction of a bottle axis O, and a bottom wall part 21 located inside in the radial direction at a panel part 17 is formed such that longitudinal section shape thereof along an axial direction is formed as a flat surface. <P>COPYRIGHT: (C)2012,JPO&INPIT |
