| 发明名称 |
Modification and repair of film cooling holes in gas turbine engine components |
| 摘要 |
<p>A method of modifying cooling holes (20) in a gas turbine engine film-cooled components by machining cooling holes outlets to enlarge the outlets (18) and remove any portion of the cooling hole walls which might exhibit cracks. <IMAGE></p> |
| 申请公布号 |
EP1101563(A2) |
申请公布日期 |
2001.05.23 |
| 申请号 |
EP20000310020 |
申请日期 |
2000.11.10 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
LEE, CHING-PANG;ABUAF, NESIM;JOHNSON, ROBERT ALAN |
| 分类号 |
B23P6/00;F01D5/00;F01D5/18;(IPC1-7):B23P6/00 |
主分类号 |
B23P6/00 |
| 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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