发明名称 |
INJECTION MOLDING APPARATUS HAVING AN ELONGATED NOZZLE INCORPORATING MULTIPLE NOZZLE BODIES IN TANDEM |
摘要 |
The present invention generally relates to an injection molding apparatus, comprising a manifold including a plurality of manifold channels and a plurality of nozzles. Each of the nozzles defines a nozzle channel in fluid communication with one of the manifold channels and including a plurality of nozzle bodies coupled in tandem by a removable and secure connection. The nozzle bodies include at least a upstream nozzle body and a downstream nozzle body. The upstream nozzle body has an upstream end adjacent said manifold channel, and the downstream nozzle body has a downstream end adjacent a mold plate. A removable nozzle tip is retained in a downstream end of each downstream nozzle body. The nozzles also include a plurality of heaters, wherein at least one heater is embedded into each nozzle body.
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申请公布号 |
CA2455514(C) |
申请公布日期 |
2011.11.29 |
申请号 |
CA20042455514 |
申请日期 |
2004.01.21 |
申请人 |
MOLD-MASTERS LIMITED |
发明人 |
HAGELSTEIN, HANS;SCHROM, ANDREAS;BABIN, DENIS;COLONICO, GINO |
分类号 |
B29C45/03;B29C45/27 |
主分类号 |
B29C45/03 |
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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