Patent ID: 8277938

Claim:
A part manufactured by laying-up of sheets of composite material which includes a wedge between a first zone and a second zone wherein the part's structure includes from its outer surface to its inner surface: a first section formed of at least two continuous sheets extending parallel to the outer surface of the part, the outer surface of the wedge includes an angled surface with a gradient between 20% and 50% with respect to the horizontal axis, a triangular prism, having a wedge shape, located on top of the first section, a largest surface of the triangular prism dimensioned in such a way that it forms a wedge having a gradient of less than 20% with respect to the horizontal axis, and which ends at the start of the second zone, and a smallest surface of the triangular prism is parallel to the angled surface of the wedge, and a second section formed by a plurality of continuous sheets extending parallel to a surface bounded by the first section and the wedge located on top of the first section.