| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a synthetic resin blow molded bottle which prevents the irregular distortion of a body in a decompression/absorption state and elastically supports a depression load for decompression/absorption movement generating no irregular distortion deformation and for buckling strength though it has a thin thickness. <P>SOLUTION: This synthetic resin blow molded bottle 1 has a regular polygon spiral tubular body 2 with odd numbers of sides formed by twisting the area between top and bottom ends of the regular polygon tubular body with odd numbers of sides at least[(180/number of sides n)×3]°. The side wall of the body 2 exhibits a decompression absorption function. The horn wall of the body 2 exhibits buckling strength and durability relative to a transverse load. Two or more horn walls contact with a single plane surface for obtaining a favorable line transportation characteristic. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
