| 发明名称 |
Verfahren zur Sanierung bzw. Renovierung von Abwasserleitungen und -kanälen |
| 摘要 |
<p>The invention relates to a method for redeveloping or renovating sewers using a large quantity of scrap rubber. Pipes with low inherent stability are produced from scrap rubber and plastic and then introduced into old sewer pipes or ducts. The pipes with the low inherent stability are supported by the walls of the old sewer pipes.</p> |
| 申请公布号 |
DE19833885(A1) |
申请公布日期 |
2000.02.03 |
| 申请号 |
DE1998133885 |
申请日期 |
1998.07.28 |
| 申请人 |
BUERGER, JOACHIM |
发明人 |
BUERGER, JOACHIM |
| 分类号 |
E03F7/00;B29B17/00;C08L23/10;C08L23/16;F16L1/00;F16L55/165;F16L58/10;(IPC1-7):F16L55/162;C08J11/00;C08L23/12 |
主分类号 |
E03F7/00 |
| 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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