| 发明名称 |
HEAT EXCHANGER FABRICATION BY POLYMER EXTRUSION AND STRUCTURES FORMED THEREBY |
| 摘要 |
A process for making a multilayer plastic tube heat exchanger with a ribbon of molten polymer being poured over layers of tubes, and then another layer of tubes being added and another ribbon of polymer. Heat exchanger structures so formed are also disclosed. |
| 申请公布号 |
EP1427979(A1) |
申请公布日期 |
2004.06.16 |
| 申请号 |
EP20020761765 |
申请日期 |
2002.09.19 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
FLETCHER, ELDON, LAWRENCE |
| 分类号 |
B29C41/20;B29C41/22;B29C47/00;B29C70/84;F28D7/00;F28F21/06;(IPC1-7):F28F21/06 |
主分类号 |
B29C41/20 |
| 代理机构 |
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代理人 |
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