发明名称 |
Injection moulding apparatus |
摘要 |
Injection moulding apparatus has a mould defined by two or more opposed mould members, means for moving said mould members towards each other, two injection units and a valve to connect one unit or the other to the mould cavity. Control means are provided to switch the valve while the mould members are moving towards each other.
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申请公布号 |
US3909169(A) |
申请公布日期 |
1975.09.30 |
申请号 |
US19730378020 |
申请日期 |
1973.07.10 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES LIMITED |
发明人 |
BARRIE, IAN TORRANCE |
分类号 |
B29C45/16;B29C45/56;(IPC1-7):B29F1/10;B29F1/12;B29D27/04 |
主分类号 |
B29C45/16 |
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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