| 发明名称 |
METHOD FOR CLOSING COOLING AIR BORES |
| 摘要 |
Disclosed is a method for the manufacture or repair of a blade of a turbomachine, which blade has cooling air bores. In a machining step the cooling air bores are temporarily closed for their protection, a dual-cure epoxy resin being used for closing. |
| 申请公布号 |
US2014366374(A1) |
申请公布日期 |
2014.12.18 |
| 申请号 |
US201414301999 |
申请日期 |
2014.06.11 |
| 申请人 |
MTU Aero Engines AG |
发明人 |
WALTEMATHE Markus;WENSKY Tobias |
| 分类号 |
B23P15/04;F01D5/00 |
主分类号 |
B23P15/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for the manufacture or repair of a blade of a turbomachine, which blade comprises cooling air bores, wherein the method comprises machining the blade and temporarily closing the cooling air bores during machining in order to protect the bores, a dual-cure epoxy resin being used for closing. |
| 地址 |
Munich DE |
