| 摘要 |
PROBLEM TO BE SOLVED: To facilitate insertion and removal of a molded item with respect to a conveying pin and surely establish an airtight seal of the molded item at the time of blow molding. SOLUTION: A preform 102 with a neck part 104 and body part 106 is supported by a conveying member 110 and carried into a blow molding part. The blow molding part includes a split mold, an enclosing member 140 which encloses the part 104 when the split mold is closed, and a blow nozzle 134 for introducing a blow fluid. The conveying member 110 has a conveying pin 112, and a sealing flange part 112A, which contacts an opening end surface 104A of the part 104 to airtightly seal it, is formed in the member 110. The enclosing member 140 has a limiting member 142 which, when the pin 112 moves, contacts a member 104C to be limited of the part 104 to limit the movement of the preform 102 and pin 112 before the member 140 contacts the flange part 112A. |
