发明名称 |
Coupling for pipes, especially metal pipes which are lined with a polymer inliner, comprises a connecting element which closes the free end of the inliner |
摘要 |
<p>The coupling comprises a connecting element (4) which closes the free end (21) of the inliner (2). The connecting element has a bigger length than the ring sleeve (5), in the axial direction. A ring-shaped mounting space (71) is arranged on at least one coupling part (3,7).</p> |
申请公布号 |
DE20121696(U1) |
申请公布日期 |
2003.03.27 |
申请号 |
DE2001221696U |
申请日期 |
2001.12.10 |
申请人 |
REHAU AG + CO. |
发明人 |
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分类号 |
B29C65/34;F16L23/12;(IPC1-7):F16L47/06;F16L47/03 |
主分类号 |
B29C65/34 |
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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