| 发明名称 |
Method for making a blade ring |
| 摘要 |
A method for making a blade ring includes producing an outer shell of a blade ring by setting a blank using a plasma-forming process on a frame that is then removed. The tips of the blades are well embedded in the ferrule independently of their profile, such that the aerodynamic performances do not deteriorate.
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| 申请公布号 |
US2004244195(A1) |
申请公布日期 |
2004.12.09 |
| 申请号 |
US20040492542 |
申请日期 |
2004.04.27 |
| 申请人 |
GUELDRY GERARD MICHEL ROLAND;NAUDET JACKY |
发明人 |
GUELDRY GERARD MICHEL ROLAND;NAUDET JACKY |
| 分类号 |
F01D5/30;B23K9/04;B23K10/02;B23P15/00;F01D9/02;F04D29/52;(IPC1-7):B23P15/04 |
主分类号 |
F01D5/30 |
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代理人 |
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