| 发明名称 |
THERMOPLASTIC BAND FOR COVERING A WELDING ZONE AND METHOD FOR ITS FABRICATION |
| 摘要 |
The band is intended for covering a welding zone of line pipes of plastic. A heating conductor, which is completely embedded in the surface of the plastic band, serves for welding said band in the region of its longitudinal seam and to the ends of the plastic pipe. |
| 申请公布号 |
EP0286718(A3) |
申请公布日期 |
1989.05.10 |
| 申请号 |
EP19870114394 |
申请日期 |
1987.10.02 |
| 申请人 |
KABELMETAL ELECTRO GMBH |
发明人 |
FRIESSNER, JUERGEN, DIPL.-ING.;SZCZEPANEK, WERNER, DIPL.-ING. |
| 分类号 |
B29C65/34;B29C65/50;B29C70/82;B29D23/00;F16L47/03;F16L59/20;H05B3/58 |
主分类号 |
B29C65/34 |
| 代理机构 |
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代理人 |
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