公开(公告)号：US08967220B2

公开(公告)日：2015-03-03

申请号：US14063382

申请日：2013-10-25

Applicant: Wellstream International Limited

Inventor： Ole A. Grytå

IPC: B29D23/00 ,  B29C53/60 ,  B29C53/62 ,  B29C53/68

CPC classification number: B29D23/001 ,  B29C53/607 ,  B29C53/62 ,  B29C53/68 ,  Y10T156/1727

Abstract: A method of forming a homogenous composite pipe of unspecified length from strips of fiber reinforced thermoplastic material is disclosed. A mandrel is arranged stationary in a process direction to extend freely from a first supported end to a second end. A slip-sheath is applied about the mandrel. The thermoplastic material strips are wound about the slip-sheath. A section of the thermoplastic material strip winding is consolidated. The slip-sheath is formed from tape material which is applied longitudinally onto the mandrel surface. The slip-sheath is connected to a puller arranged downstream of the mandrel in the process direction. Consolidated pipe sections are pulled off from the second end of the mandrel in synchronization with the winding and consolidation. An assembly for carrying out the method.

Abstract translation: 公开了一种从纤维增强热塑性材料条形成未规定长度的均匀复合管的方法。 心轴沿着处理方向静止地布置，从第一支撑端到第二端自由延伸。 围绕心轴施加滑套。 热塑性材料带缠绕在滑套上。 热塑性材料带绕组的一部分被整合。 滑套由纵向施加到心轴表面上的带材形成。 滑套连接到在加工方向上布置在心轴下游的拉拔器。 与卷绕和固结同步，将整体管段从心轴的第二端拉出。 用于执行该方法的组件。