发明名称 |
Corrugated hood for low pressure steam turbine |
摘要 |
An arrangement and method adapted for providing a reinforced lower exhaust hood for a steam turbine. Double-wall sidewalls and endwalls for a lower exhaust hood include an outer corrugated wall joined to an inner plate wall. The enhanced strength provided by the corrugation provides reduced deformation of the lower exhaust hood and allows reduction of structural complexity and improved aero-performance within the lower exhaust hood. |
申请公布号 |
US8221054(B2) |
申请公布日期 |
2012.07.17 |
申请号 |
US20090473798 |
申请日期 |
2009.05.28 |
申请人 |
RAO HAYAGREEVA K V;NAVJOT KUMAR;GENERAL ELECTRIC COMPANY |
发明人 |
RAO HAYAGREEVA K V;NAVJOT KUMAR |
分类号 |
F01D25/26 |
主分类号 |
F01D25/26 |
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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