发明名称 |
Method for producing tubular containers |
摘要 |
The invention relates to a method for producing tubular containers with an open filling opening and with an end that is provided with a seal. The inventive method comprises the following steps: separately producing a preform with a neck with definitive dimensions and a tubular body with smaller dimensions than the definitive form, the tubular body containing the open filling opening; fixing the preform that is produced to a drawing head by its neck and subjecting it to at least one partial heating process; introducing the heated preform that is attached to the drawing head into the inside of a multi-part closed blow mold in such a way that the open filling opening is air-tightly held at the lower end of the blow mold; fitting a blow nozzle to the filling opening of the preform.
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申请公布号 |
US6852267(B1) |
申请公布日期 |
2005.02.08 |
申请号 |
US20020168514 |
申请日期 |
2002.06.21 |
申请人 |
AISA AUTOMATION INDUSTRIELLE SA |
发明人 |
KELLER GERHARD |
分类号 |
B29C49/08;B29C35/02;B29C35/04;B29C35/08;B29C49/00;B29C49/06;B29C49/14;B29C49/18;B29C49/24;(IPC1-7):B29C49/14 |
主分类号 |
B29C49/08 |
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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