发明名称 |
Device for heating and cooling the extrusion cylinders of plastic processing machines |
摘要 |
An arrangement for heating and cooling an extrusion barrel(1) of a plastics processing machine or similar cylinders includes buffer elements(2) with high heat conductivity mounted around the barrel and enclosed in a jacket through which cool air flows. Heater elements, especially heater bands(3), are located on the buffer elements(2) in selected areas and cooling members(4) are located in other areas or are integral with the buffer elements. |
申请公布号 |
EP0862981(A1) |
申请公布日期 |
1998.09.09 |
申请号 |
EP19970114977 |
申请日期 |
1997.08.29 |
申请人 |
IHNE & TESCH GMBH |
发明人 |
WINTERHOFF, BERND DIPL.-ING.;BITTER, HELMUT |
分类号 |
B29C47/82 |
主分类号 |
B29C47/82 |
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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