发明名称 |
METHOD FOR MAKING A FORM PART BY 3D WEAVING, AND RESULTING FORM PART |
摘要 |
<p>A hollow part is obtained by 3D weaving and by impregnation. A preform is made by three-dimensional weaving and by ensuring partial non-interlinking during the weaving, thereby subsequently making it possible to define a cavity within the woven mass, and then to stabilize a shape of the preform during an impregnation stage.</p> |
申请公布号 |
EP2373469(A1) |
申请公布日期 |
2011.10.12 |
申请号 |
EP20090805775 |
申请日期 |
2009.12.22 |
申请人 |
SNECMA |
发明人 |
MARSAL, DAVID;MILLIER, XAVIER |
分类号 |
B29B11/16;B29C33/50;B29C70/24 |
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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