公开(公告)号：WO2014160269A1

公开(公告)日：2014-10-02

申请号：PCT/US2014/026198

申请日：2014-03-13

Applicant: WEATHERFORD/LAMB, INC.

Inventor： POWERS, Geoffrey ,  PRITCHETT, Wesley Clint ,  STAGE, Matthew Richard

IPC: B29C53/60 ,  B29C53/82 ,  B29C70/32

CPC classification number: B29C53/60 ,  B29C53/821 ,  B29C70/32

Abstract: A rotatable mandrel for use in a filament winding process to form a composite material includes a body having at least one peak and at least one valley on an external surface of the body. The mandrel is rotatable and is configured to receive fibers on the at least one peak and the at least one valley.

Abstract translation: 用于形成复合材料的细丝缠绕工艺中的可旋转心轴包括在主体的外表面上具有至少一个峰和至少一个谷的主体。 心轴是可旋转的并且被构造成在至少一个峰和至少一个谷处接纳纤维。