| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a PET bottle which reduces pulsation occurring upon pouring a liquid to ensure a stable flow of the liquid and lessen the splash of waterdrop to the vicinity. <P>SOLUTION: An inward depression (2) having a moderate depth is formed at a proper position on the peripheral wall (3) at the upper part of the PET bottle (1). <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
