发明名称 |
Hybrid disk-cone extrusion die assembly |
摘要 |
The present invention relates to an extrusion die assembly. Specifically, the present invention relates to an extrusion die assembly comprising a pair of extrusion dies wherein one extrusion die is disposed within the second extrusion die. The extrusion dies may comprise a plurality of extrusion die modules wherein at least one of the extrusion die modules incorporates a flat compression deal with a conical or otherwise angled spillover surface. Further, the present invention relates to a method for utilizing an extrusion die assembly comprising a pair of extrusion dies, each having at least one extrusion die module having a conical or otherwise angled spillover surface.
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申请公布号 |
US6638462(B2) |
申请公布日期 |
2003.10.28 |
申请号 |
US20010917097 |
申请日期 |
2001.07.27 |
申请人 |
PECHINEY EMBALLAGE FLEXIBLE EUROPE |
发明人 |
DAVIDSON RANDOLPH L.;BLEMBERG ROBERT JOHN |
分类号 |
B29C47/06;B29C47/08;B29C47/28;(IPC1-7):B29C47/06 |
主分类号 |
B29C47/06 |
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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