发明名称 |
Method of producing a hole |
摘要 |
The film cooling hole making process for involves producing a rough outline of the lower region (10), then producing the external diffuser (13) in its final form and then producing the lower region in its final form; or the second and third stages may be reversed. The initial machining (13') of the diffuser may be done before the finishing of the lower region. |
申请公布号 |
EP2153929(A1) |
申请公布日期 |
2010.02.17 |
申请号 |
EP20090013541 |
申请日期 |
2006.12.29 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT |
发明人 |
BECK, THOMAS;COX, NIGEL-PHILIP;SETTEGAST, SILKE |
分类号 |
B23K26/38;F01D5/18 |
主分类号 |
B23K26/38 |
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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