发明名称 |
INJECTION MOLDING APPARATUS WITH COOLED CORE |
摘要 |
Injection molding hot runner apparatus having a cooled mold core with an elongated body portion with a front portion or head. A cooling tube extends centrally in body portion of the mold core. A cooling fluid circuit extends from the open front end of the cooling tube outwardly through a number of spaced radial bores. Each radial bore connects to an L-shaped duct leading back to a cylindrical space around the cooling tube.
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申请公布号 |
CA2224796(A1) |
申请公布日期 |
1999.06.19 |
申请号 |
CA19972224796 |
申请日期 |
1997.12.19 |
申请人 |
MOLD-MASTERS LIMITED |
发明人 |
GELLERT, JOBST ULRICH;GUENTHER, HANS;BABIN, DENIS L. |
分类号 |
B29C45/73;(IPC1-7):B29C45/73 |
主分类号 |
B29C45/73 |
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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