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
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