| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a bottle-type blow-molded plastic infusion container that can be set in an upright position, wherein almost no dead space occurs in shoulder and bottom portions (thus the injection amount of air to remove residual liquid is less) when liquid is discharged. <P>SOLUTION: The blow-molded container has a mouth section 1, a neck section 2, the shoulder section 3, a barrel section 4, and the bottom section 5. The barrel section 4 has a pair of broad side faces 41 and 41' and a pair of narrow side faces 42 and 42'. The bottom section 5 is formed in a shape symmetrical about the longitudinal axis of the bottom section 5 and bent inward in a V shape. Also, the shoulder section 3 has a pair of broad side faces 31 and 31 and a pair of narrow side faces 32 and 32'. In the narrow side faces 32 and 32', grooves 33 and 33' symmetrical about the longitudinal axis and bent inward in a V shape are formed. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
