发明名称 |
PIPE-CONNECTOR MOULDED PART FOR PRE-INSULATED PIPE CONDUITS |
摘要 |
The invention relates to a pipe-connector moulded part for pre-insulated pip e conduits consisting of plastic, whereby the pipe conduit is pre-insulated wi th polyurethane foam and the pipe-connector moulded part (19) is positioned so that it can be connected to the internal wall of the pipe conduits to be connected. The invention also relates to a method for connecting pre-insulat ed pipe conduits consisting of plastic by means of a nipple (19).
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申请公布号 |
CA2493476(A1) |
申请公布日期 |
2003.12.18 |
申请号 |
CA20032493476 |
申请日期 |
2003.05.16 |
申请人 |
GEORG FISCHER ROHRLEITUNGSSYSTEME AG |
发明人 |
MUCKENSCHNABEL, HARALD;HEIZMANN, UDO |
分类号 |
F16L21/00;F16L59/147;F16L59/20;(IPC1-7):F16L59/20;F16L59/14 |
主分类号 |
F16L21/00 |
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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