发明名称 MINIMAL WEIGHT COMPOSITES USING OPEN STRUCTURE
摘要 Preforms for open structured (lattice) composite tubular members manufactured from large (i.e. high filament count) prepreg yarns on a conventional maypole braiding machine, and subsequently cured to produce fiber reinforced composites of high strength and light weight.
申请公布号 US2015056449(A1) 申请公布日期 2015.02.26
申请号 US201414512848 申请日期 2014.10.13
申请人 AUBURN UNIVERSITY 发明人 Broughton, JR. Roy M.;Branscomb David J.;Beale David G.
分类号 D02G3/38;D02G3/40;D04C1/06;B29C70/50 主分类号 D02G3/38
代理机构 代理人
主权项 1. An open structure composite member comprised of a plurality of jacketed yarns, each comprised of a plurality of tows pre-impregnated with resin and defining a core formed from at least twenty thousand (20,000) axially aligned filaments, the tows packed within a jacket, wherein the plurality of jacketed yarns are combined and cured to form an open structure composite member, and wherein the open structure composite member is formed at a rate of at least one meter per minute.
地址 Auburn University AL US