| 发明名称 |
Method of manufacturing a hollow blade for a turbomachine |
| 摘要 |
Method of manufacturing a hollow blade (1) for a turbomachine in which the blade (1) is made from a preform (14) obtained from external primary parts (28, 30). In order to reduce costs, the root part (2) of the blade is formed from spare material (34) entirely located on only one of the two external primary parts of the preform (14). |
| 申请公布号 |
GB2411611(B) |
申请公布日期 |
2006.09.13 |
| 申请号 |
GB20050004396 |
申请日期 |
2005.03.03 |
| 申请人 |
SNECMA MOTEURS |
发明人 |
STEPHANE ANDRE LEVEQUE;DANIEL GASTON LHOMME;ALAIN LORIEUX |
| 分类号 |
B21D26/02;F01D25/00;B21D53/78;B21K3/04;B23K20/00;B23K103/14;B23P15/04;F01D1/02;F02C7/00;F03B1/00;F04D29/38 |
主分类号 |
B21D26/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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