发明名称 |
Plastic component hollow chamber forming method particularly for bottle crate handles uses high pressure liquid to form the chamber |
摘要 |
Plastic melt is injected into a mold cavity and while still fluid a liquid is injected at high pressure and relatively high speed into the melt in the handle area to force the melt against the cavity walls and create an internal chamber in the handle.
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申请公布号 |
DE10018905(A1) |
申请公布日期 |
2001.10.18 |
申请号 |
DE20001018905 |
申请日期 |
2000.04.15 |
申请人 |
OBERLAND ENGINEERING GMBH |
发明人 |
GOETZ, HARTMUT |
分类号 |
B29C45/17;(IPC1-7):B29C45/00 |
主分类号 |
B29C45/17 |
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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