发明名称 成形品製造装置および製造方法
摘要 <p><P>PROBLEM TO BE SOLVED: To provide a device and method for producing a blow-molded article capable of easily feeding a parison to a recessed part, a projecting part or the like even when the recessed part, the projecting part or the like easily making the feeding of the parison difficult is present in a molding die. <P>SOLUTION: This device 1 for producing a blow-molded article includes a center die 2, and a pair of molding dies 3 for closing both sides of the center die 2 by interposing parisons P. The device also includes: a blow reception member 9 mounted to the center die 2, and including a blow reception space 10 opening toward the molding die 3, wherein the circumference of the opening of the blow reception space 10 surrounds a part of the parison P to sandwich the parison P between the molding die 3 and itself when the molding dies 3 are closed; and a blow pin 12 facing the blow reception space 10 in a state surrounding a part of the parison P; wherein air is blown to the blow reception space 10 by the blow pin 12, and a part of the parison P is transferred to the molding die 3 by pressure in the blow reception space 10. <P>COPYRIGHT: (C)2013,JPO&INPIT</p>
申请公布号 JP5792044(B2) 申请公布日期 2015.10.07
申请号 JP20110263168 申请日期 2011.12.01
申请人 八千代工業株式会社 发明人 山下 進介;新谷 智;大滝 一広
分类号 B29C49/42;B29C49/48 主分类号 B29C49/42
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