A cone-shaped composite article may include an inner sublaminate containing at least four unidirectional plies having an inner stacking sequence with fiber angles of 0, 90, −45, and +45 degrees such that the inner laminate has a quasi-isotropic layup pattern at any location on the inner laminate. The cone-shaped composite article may also include an outer sublaminate containing at least four unidirectional plies having an outer stacking sequence that is a mirror image of the inner stacking sequence. Each one of the unidirectional plies may be continuous along a ply arclength wrapping 360 degrees around the cone-shaped composite article and may have opposing ply ends terminating at a ply seam.
Spiral laminated structural cone and manufacturing method
2015-12-08
Patent
Elektronische Ressource
Englisch
METHOD OF MANUFACTURING A SPIRAL LAMINATED STRUCTURAL CONE
Europäisches Patentamt | 2016
|Method of manufacturing a spiral laminated structural cone
Europäisches Patentamt | 2018
|Deep sea laminated spiral pressure-resistant shell device and manufacturing process thereof
Europäisches Patentamt | 2020
|LAMINATED GLASS, AND METHOD FOR MANUFACTURING LAMINATED GLASS
Europäisches Patentamt | 2023
|