发明名称 |
Equipment for the injection-moulding of containers or parisons for containers of plastics material |
摘要 |
The equipment is for the moulding of plastics containers made of two different materials, particularly for the production of parisons for PET bottles comprising an inner portion of virgin PET and an outer portion of recycled PET. The equipment comprises a die plate having rotatable supports each carrying a pair of cores or male elements which are thus associated alternately with matrices of two different types so as to produce the inner portions and the outer portions of the parisons in two successive moulding steps.
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申请公布号 |
US5766651(A) |
申请公布日期 |
1998.06.16 |
申请号 |
US19970794019 |
申请日期 |
1997.02.03 |
申请人 |
PLASTHING S.A.S. DI MODESTO MASSANO E.C. |
发明人 |
MASSANO, MODESTO ENRICO |
分类号 |
B29C45/16;(IPC1-7):B29C45/16 |
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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