Invention Grant
US07905972B2 Methods for making substantially cylindrical articles and fan casings 有权
制造基本圆柱形物品和风扇外壳的方法

Methods for making substantially cylindrical articles and fan casings
Abstract:
Methods for making articles having a substantially cylindrical body including providing a substantially cylindrical tool, providing at least one ply of a material, the material being a weave fabric, a non-crimp fabric, or a combination thereof, wrapping the at least one ply of material about the tool to produce an article preform having a plurality of circumferential layers, applying a resin to the article preform, and curing the article preform to produce an article having a substantially cylindrical body.
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