发明名称 |
PI-SHAPED PREFORM WITH BIAS FIBERS |
摘要 |
A woven preform for a reinforced composite material, which may be woven flat and folded into shape. The preform has off-axis reinforcement with one or more legs and/or base extending in an off axis or bias (non 0/90 dgeree) orientation with respect to the warp/ weft iibers. One or more legs extend from a base, the base and legs each having at least two layers of warp fibers. The legs may be parallel or angled to each other. The outer ends of the base and/or the legs may have tapers formed from terminating layers of warp fibers in a stepped or angled pattern. |
申请公布号 |
WO2013123029(A2) |
申请公布日期 |
2013.08.22 |
申请号 |
WO2013US25911 |
申请日期 |
2013.02.13 |
申请人 |
ALBANY ENGINEERED COMPOSITES, INC. |
发明人 |
GILBERTSON, BROCK;GOERING, JONATHAN |
分类号 |
B29B11/16 |
主分类号 |
B29B11/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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