| 发明名称 |
METHOD FOR MAKING A COMPOSITE AIRFOIL |
| 摘要 |
A method of manufacturing a composite airfoil includes the step of providing a core made of a metal or ceramic material. A plastic airfoil portion is molded to envelope at least a portion of the core.
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| 申请公布号 |
US2009077802(A1) |
申请公布日期 |
2009.03.26 |
| 申请号 |
US20070858333 |
申请日期 |
2007.09.20 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MOROSO JOSEPH L.;TIPTON THOMAS R. |
| 分类号 |
B21D53/78;B21K3/04 |
主分类号 |
B21D53/78 |
| 代理机构 |
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代理人 |
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| 主权项 |
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