| 发明名称 |
USE OF A CONDUIT PIPE FOR PRODUCING A DUCT LAID IN WATER |
| 摘要 |
<p>A metal conduit pipe, which is covered with an extruded layer made of polyamide moulding compound, is used to produce a duct laid in water, wherein in the course of laying the duct, the coating is exposed to a shearing pressure load and/or a bending load due to laying method selected.</p> |
| 申请公布号 |
EP2399058(A1) |
申请公布日期 |
2011.12.28 |
| 申请号 |
EP20100700574 |
申请日期 |
2010.01.20 |
| 申请人 |
EVONIK DEGUSSA GMBH;SALZGITTER MANNESMANN LINE PIPE GMBH |
发明人 |
DOWE, ANDREAS;GOERING, RAINER;KOCKS, HANS-JUERGEN;WINKELS, JOERN |
| 分类号 |
F16L58/10;C09D177/00;F16L57/06 |
主分类号 |
F16L58/10 |
| 代理机构 |
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代理人 |
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