发明名称 |
METHOD OF SEALING COOLING HOLES |
摘要 |
A method of selectively sealing at least one cooling hole provided on an aerofoil component (10). The method comprises applying a thermoplastic material to one or more selected cooling holes (12, 14) in a molten phase, and cooling the thermoplastic material to set the thermoplastic material.
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申请公布号 |
US2013185937(A1) |
申请公布日期 |
2013.07.25 |
申请号 |
US201313739822 |
申请日期 |
2013.01.11 |
申请人 |
ROLLS-ROYCE PLC;ROLLS-ROYCE PLC |
发明人 |
CROWTHER SIMON JOHN;KOPMELS MICHIEL |
分类号 |
B21K3/04 |
主分类号 |
B21K3/04 |
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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