发明名称 |
Device for manufacturing laminated semifinished material |
摘要 |
A device for manufacturing a laminated semifinished material by indirect extrusion of a sintered-bond blank consisting of layers of metal, metal alloys, metal mixtures or mixtures of metals and nonmetals comprises a vessel with a rectangular cutout or extrusion chamber and a one- or multipart extrusion die with one or several cutouts. A surface of the die facing the blank is profiled in the form of one or more roof gables, the surfaces of which gable forms extend perpendicularly towards the cutout from a sliding surface of the extrusion die.
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申请公布号 |
US4519234(A) |
申请公布日期 |
1985.05.28 |
申请号 |
US19830513075 |
申请日期 |
1983.07.12 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
GROSSE, JOACHIM;HAESSLER, HEINRICH;TIEFEL, GUENTER |
分类号 |
B29C47/06;B21C23/22;B21C25/02;B21C25/06;B22F3/20;B29B7/00;B29C47/00;B29C47/12;B29C47/54;C22C32/00;(IPC1-7):B21C23/22 |
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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