发明名称 |
Composite pipe for underfloor heating comprises layer of plastic and layer of metal with compensating coefficients of expansion |
摘要 |
The composite pipe comprises a layer of plastic and a layer of metal. The two layers have compensating coefficients of expansion such that the pipe does not change its shape, at least over a specified temperature range. The metal is preferably nickel.
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申请公布号 |
DE19946847(A1) |
申请公布日期 |
2001.04.05 |
申请号 |
DE19991046847 |
申请日期 |
1999.09.30 |
申请人 |
TECE GMBH & CO. KG |
发明人 |
MIETZNER, HOLGER |
分类号 |
F16L9/147;(IPC1-7):F16L9/14 |
主分类号 |
F16L9/147 |
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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