发明名称 |
Innretning ved en ekstruder for omhylling av en kjerne |
摘要 |
1. A device for an extruder for sheathing a core sensitive to the temperature of extrusion of the sheathing material consisting substantially of a tool comprising a tubular extrusion plate (1), an extrusion die (2) and a tubular guide (3), having a means (4) providing the possibility of cooling arranged so that its end abuts substantially in alignment with the outlet mouth of the tool forming the internal wall of the sheath, whilst leaving a channel (5) for a cooling medium between the said guide and the tool, which may reach as far as the outlet channel (6) of the material in the tool, characterized in that the end of the guide is terminated by a nozzle pierced by lateral holes. |
申请公布号 |
NO177739(B) |
申请公布日期 |
1995.08.07 |
申请号 |
NO19850004606 |
申请日期 |
1985.11.18 |
申请人 |
ATOCHEM |
发明人 |
BOURDON, RAYMOND;KUNESCH, PAUL;CAZES, ANDRE |
分类号 |
B29B11/16;B29C47/02;B29C47/06;B29C47/28;B29C47/86;B29C47/88;B29K101/10;B29K105/08;B29K105/24;B29L9/00;B29L31/34;H01B13/24 |
主分类号 |
B29B11/16 |
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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