Patent ID: 9114868
Filing Date: 2015-08-25
Classification: B29C,B29D,B29K,B29L,B64C,B64F,Y02T,Y10T

Abstract:
1. A method for manufacturing a structure comprising a skin and stiffeners fastened to the skin, comprising: (a) positioning molding parts on a mandrel in order to form channels between said parts, said channels being disposed in at least two networks, a channel of a network meeting at least one channel of another network at a point referred to as a node; (b) thereafter, positioning preforms for stiffeners in the channels such that two stiffeners at least meet at said node; (c) thereafter, injecting resin so as to assemble the stiffeners; and (d) positioning a substantially circular piece of fabric holed at its center at the location of the node providing a mechanical connection between the stiffeners meeting at each node.