| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To easily and firmly attach a separate handle member for reverse suspension to the bottom of a cartridge container formed by stretch blow molding for a beverage dispenser. <P>SOLUTION: An original protrusion in a preform state is molded by stretch blow molding into a protrusion 3 having a circular head 3b with an enlarged diameter at the front end of a neck 3a with a small diameter. A cone cylindrical part 16 is provided on the inner periphery side of an annular base 12 of the separate handle member 11 so as to arise with its front end side inclined inward. The base end inner diameter of the cone cylindrical part 16 is formed larger than that of the circular head 3b, and a front end inner diameter of the cone cylindrical part 16 is formed smaller than that of the circular head 3b. On the front end side of the cone cylindrical part 16, a plurality of incisions 16a are provided which can enlarge the diameter of the front end. The diameter of the front end of the cone cylindrical part 16 is enlarged, and the cone cylindrical part 16 is fitted around a neck 3a under the circular head 3b with its base end side in the lead, thereby easily and firmly attaching the separate handle member 11 for the reverse suspension to the bottom of a container body 1. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
