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公开(公告)号:US08001996B2
公开(公告)日:2011-08-23
申请号:US11663260
申请日:2005-09-27
IPC分类号: F16L9/00
CPC分类号: E21B17/01 , F16L25/0072 , Y10S138/05
摘要: A composite pipe having at least one metal end piece (2, 3) with a free end and a non-metal tubular component (10). The tubular component (10) is coupled to the at least one end piece (2, 3) opposite of the free end of the end piece (2, 3), by means of at least one peripherally extending, axially acting groove (6, 7) that the non-metallic tubular component (10) engages. The non-metallic tubular component (10) generally comprises axial fibers (11) extending down into the at least one groove (6, 7). The groove (6, 7) has a bottom (13) and a flank (14), which flank is located furthest away from the free end of the end piece (2, 3). Between the flank (14) and the axial fibers (11) there is provided an intermediate layer (15). Also described is a method of manufacturing such a composite pipe.
摘要翻译: 一种具有至少一个具有自由端的金属端部件(2,3)和非金属管状部件(10)的复合管材。 管状部件(10)通过至少一个周向延伸的轴向作用的凹槽(6,6)连接到与端件(2,3)的自由端相对的至少一个端部件(2,3) 7)非金属管状部件(10)接合。 非金属管状部件(10)通常包括向下延伸到至少一个凹槽(6,7)中的轴向纤维(11)。 槽(6,7)具有底部(13)和侧面(14),该侧面位于距离端件(2,3)的自由端最远的位置。 在侧面(14)和轴向纤维(11)之间设置有中间层(15)。 还描述了制造这种复合管的方法。