发明授权
US5460673A Method for producing a fiber reinforcement for a component of composite
material with non-coplanar walls, and composite component comprising
such a reinforcement
失效
用于制造具有非共面壁的复合材料的组分的纤维增强材料的方法，以及包含这种增强材料的复合材料
- 专利标题： Method for producing a fiber reinforcement for a component of composite material with non-coplanar walls, and composite component comprising such a reinforcement
- 专利标题（中）： 用于制造具有非共面壁的复合材料的组分的纤维增强材料的方法，以及包含这种增强材料的复合材料
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申请号： US222321申请日： 1994-04-04
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公开(公告)号： US5460673A公开(公告)日： 1995-10-24
- 发明人: Georges Cahuzac
- 申请人： Georges Cahuzac
- 申请人地址： FRX Paris
- 专利权人： Aerospatiale Societe Nationale Industrielle
- 当前专利权人： Aerospatiale Societe Nationale Industrielle
- 当前专利权人地址： FRX Paris
- 优先权： FRX9201511 19920211
- 主分类号： B29C70/10
- IPC分类号： B29C70/10 ; B29C70/06 ; B29C70/24 ; B29C70/30 ; B29C70/54 ; B29D99/00 ; B32B5/06 ; D04H1/00 ; D04H1/45 ; D04H1/76 ; D04H3/07 ; B32B7/08
摘要：
Method for producing a fibrous reinforcement (1) for a component of composite material comprising at least two non-coplanar walls, which are for example orthogonal.According to the invention, at least one first fibrous element (2) is produced as a fiber mat, said first fibrous element (2) is applied via one of its narrow sides (4) against a first face (5) of a second element; and there are inserted, through a second face (7) of said second element (3), on the opposite side to said first face (5), and by the stitching without knotting of a continuous filament (F) by means of a needle, transverse fibers passing through said second element (3).Production of fiber-matrix composite components.
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