| 发明名称 |
Process to produce a cladding for a heat insulated conduit |
| 摘要 |
A jacket (3) for flexible heat-insulated conduits, in particular district heat transport lines, comprising a foamed or inflated polyethylene-based thermoplastic with a modulus of elasticity between 90 and 300 MPa and a density between 0.560 and 0.850 g/cm3. |
| 申请公布号 |
EP1840444(B1) |
申请公布日期 |
2009.05.13 |
| 申请号 |
EP20070005539 |
申请日期 |
2007.03.19 |
| 申请人 |
BRUGG ROHR AG, HOLDING |
发明人 |
RUDI, ROBERTO;BOLLI, ANJA |
| 分类号 |
F16L59/14;B29C44/20;B29C47/20;F16L59/153 |
主分类号 |
F16L59/14 |
| 代理机构 |
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代理人 |
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| 地址 |
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