发明名称 |
Method of modifying the coupling geometry in shroud band segments of turbine blades |
摘要 |
<p>The method of modification of the coupling geometry of the cover segments (7) of a turbine vane involves computing a modified geometry and levelling the cover segment material which extends beyond the modified geometry. This is followed by application of additional material (13) outside the existing modified coupling geometry. The removal and deposition areas are then further worked.</p> |
申请公布号 |
EP1491723(B2) |
申请公布日期 |
2009.05.06 |
申请号 |
EP20040102733 |
申请日期 |
2004.06.15 |
申请人 |
ALSTOM TECHNOLOGY LTD |
发明人 |
HAEHNLE, HARTMUT;NAGLER, CHRISTOPH;SCHWARZ, INGO |
分类号 |
F01D5/22;F01D5/00 |
主分类号 |
F01D5/22 |
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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