公开(公告)号：US11092132B2

公开(公告)日：2021-08-17

申请号：US14902024

申请日：2014-07-10

Applicant: LM WP PATENT HOLDING A/S

Inventor： Peter Quiring ,  Michael Schafer

IPC: F03D1/06 ,  B29C33/30 ,  B29D99/00 ,  B29C70/34 ,  B29C70/44 ,  B29L31/08 ,  B29K63/00 ,  B29K67/00 ,  B29K105/06

Abstract: A method and mould system for manufacturing at least a root section of a wind turbine blade is described. The method and system utilise a mould inlay which is arranged on top of a mould surface of a mould part so as to change the radius of curvature of the mould part and thereby also the diameter of a root section manufactured via the mould part and mould inlay. Further, blades manufactured via the method and mould system are described.