| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a container for pump for absorbing stored liquid by a pump sucking pipe installed at its neck part and discharging the stored liquid through a discharging port of the pump, wherein its forming is carried out by a blow molding or the like to improve its productivity, its manufacturing under a less-expensive cost is attained and residual liquid is eliminated as much as possible. <P>SOLUTION: A reversing wall 13 is extended in a downward direction from the lower end edge of a barrel part 10 having at least its lower end forming a polygonal cylindrical shape, and a bottom wall forming wall 15 is extended from the lower end edge of the reversing wall 13, so that the reversing wall 13 is reversed upward to cause its outer peripheral surface to be abutted against the lower end of the inner peripheral surface of the barrel 10 and in addition, the bottom wall forming wall 15 is lifted up to form a raised bottom wall 14. Additionally, the bottom wall is formed to have a tapered shape in which the peripheral edge of the bottom wall is lowered in an inward direction. <P>COPYRIGHT: (C)2010,JPO&INPIT |
