发明名称 |
Machine for making a carbonated soft drink bottle with an internal web and hand-grip feature |
摘要 |
A machine and method for blow molding a polyester bottle for carbonated beverages with an internal web structure positioned between two hand-grip depressions. The machine and method uses an injection-molded preform having a web feature and maintains the web of the preform in a precise position during heat-treatment and eventual blow molding into the bottle. Heat-treatment involves an oven capable of heating and cooling selected regions of the preform by using a combination of shields, heat energy reflective surfaces, and cooling airflows. Bottle blow molding involves precise placement of the preform relative to hand-grip surfaces in a blow mold cavity and cooling airflow of the internal web structure before bottle removal.
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申请公布号 |
US6554602(B2) |
申请公布日期 |
2003.04.29 |
申请号 |
US20010989885 |
申请日期 |
2001.11.21 |
申请人 |
SCHMALBACH-LUBECA AG |
发明人 |
DEEMER DAVID A.;LABOMBARBE CHRISTOPHER C. |
分类号 |
B29C35/08;B29C49/00;B29C49/06;B29C49/12;B29C49/66;B29C49/68;(IPC1-7):B29C49/12;B29C49/20;B29C49/48 |
主分类号 |
B29C35/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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