| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a blow molded bottle which can easily reduce the volume, weight and cost. SOLUTION: In the blow molded bottle 1 which is formed by blow molding a cylindrical parison with horizontal sections of a barrel part 6 formed square, steps 5 and 7 to contract the barrel part 6 are provided on upper and lower parts of the barrel part 6. The side surfaces of the horizontal section are connected via an arc-shaped round part 10, stepped parts 12 and 13 directed inwardly from a surface of the side surfaces are provided, and reinforcement parts 11 and 14 are disposed facing each other on the upper and lower parts of the side surfaces.</p> |
