| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a container which can carry out resilient deformation and is not made to receive deformation damage which cannot be restored especially in the neighborhood of an end. <P>SOLUTION: This invention is related to a thermoplastic synthetic resin-made, especially PET-made container (1') equipped with a substantially rectangular column-like body (2') having three faces (6) combined by a substantially triangular cross-section configuration and three ends (7) about a part of at least the height direction, each upper end forms the configuration of a groove (8), and this groove is opened toward the outside and having a back wall (9) having a reverse curvature contrary to convexity which goes outside. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
