Patent ID: 7521105
Filing Date: 2009-04-21
Classification: B29B,B29C,B29K,B29L,B32B,F03D,F05B,F05C,Y02E,Y02P,Y10T

Abstract:
1. A connection for a wind turbine blade between two composites, said connection comprising: a first composite member comprising first fibres and a first resin; a second composite member comprising second fibres and a second resin, the second fibres being different than the first fibres; and a connection between the first and the second composite members comprising a transition zone having a layered structure, wherein the transition zone comprises layers comprising the first fibres and the second fibres, each of said layers having substantially the same fibre composition as either the first composite member or the second composite member; and in a part of the transition zone, layers comprise substantially the first fibres from the first composite member extending beyond the layers of fibres comprising substantially the second fibres of the second composite member.