发明名称 |
Pipe, method for production thereof and corresponding tool |
摘要 |
A pipe includes a base body (8) of metal, defining an outer surface (10) of the base body and an inner surface (12) of the base body, and an inner coating (14) which is applied to the inner surface (12) of the base body. The inner coating (14) includes a thermoplastic material or a polyamide. The pipe may be used in the transport of drinking water. |
申请公布号 |
US8250726(B2) |
申请公布日期 |
2012.08.28 |
申请号 |
US20070876052 |
申请日期 |
2007.10.22 |
申请人 |
COHEN MARC;GUYONNET LAURENCE;MUTIS ROGER;SAINT-GOBAIN PAM |
发明人 |
COHEN MARC;GUYONNET LAURENCE;MUTIS ROGER |
分类号 |
B23P25/00;B23B45/16 |
主分类号 |
B23P25/00 |
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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