发明名称 Pipe for Transporting a Medium and Method for Manufacturing a Pipeline
摘要 A pipeline has a first pipe and a second pipe welded together by a weld seam, wherein the first and second pipes each have an inner side with a lining section of plastic material for protecting an inner side of the pipeline. The lining sections end at a spacing from the weld seam. The lining section of the first pipe abuts the lining section of the second pipe such that by an undercut provided on at least one of the lining sections a fill space is formed in a circumferential direction of the pipeline.
申请公布号 US2011094613(A1) 申请公布日期 2011.04.28
申请号 US20090605397 申请日期 2009.10.26
申请人 ROSEN SWISS AG 发明人 ROSEN HERMANN
分类号 F16L9/147;B29C65/00 主分类号 F16L9/147
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