发明名称 |
STRUCTURES MULTICANAUX EN MATERIAUX COMPOSITES, PROCEDES ET DEMI-PRODUITS POUR LA FABRICATION DE CELLES-CI |
摘要 |
The invention concerns low density multichannel structures made of composites, processes and semifinished products for the manufacture thereof. A multichannel laminated resin structure according to the invention includes cellular fabric (1) defining a row of parallel ducts in each of which is inserted a fitted tubular extrusion (3). The semifinished product is placed between the external reinforcement layers (4, 5). The cellular fabric and reinforcement layers are embedded in a curable resin (6). One application is the manufacture of boat hulls or airframes for light aircraft, noncorrodible and very good mechanical properties. |
申请公布号 |
FR2586966(B1) |
申请公布日期 |
1988.02.26 |
申请号 |
FR19850013452 |
申请日期 |
1985.09.11 |
申请人 |
ETAT FRANCAIS DELEGUE ARMEMENT |
发明人 |
ROBERT CARBONE ET MICHEL LEONE;LEONE MICHEL |
分类号 |
B29C70/24;B29C70/86;B29D24/00;(IPC1-7):B29C67/18;B32B3/20 |
主分类号 |
B29C70/24 |
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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