发明名称 |
Connecting accessory for reticulated polythene piping assembly for central heating installations comprises metallic body with four threads in connection zones |
摘要 |
The reticulated polythene pipe comprises a connecting accessory and a metallic clamping collar. The accessory consists of a metallic body which contains four threads (a,s,b) dimensioned to the piping in the connection zones.
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申请公布号 |
FR2846728(A1) |
申请公布日期 |
2004.05.07 |
申请号 |
FR20030012652 |
申请日期 |
2003.10.29 |
申请人 |
UPONOR PORTUGAL SISTEMAS PARA FLUIDOS LDA |
发明人 |
DE SOUSA RUI MANUEL AMNDI |
分类号 |
F16L33/00;F16L33/025;(IPC1-7):F16L33/22;F16L33/02 |
主分类号 |
F16L33/00 |
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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