发明名称 |
Coupling devices of moving blades of steam turbines |
摘要 |
A coupling device of moving blades of a steam turbine comprises a pair of projections provided on the inner and outer surfaces of the adjacent moving blades. One of the projections is provided with a hemispherical recess which loosely and slidably receives a corresponding hemispherical projection provided for the other projection when the moving blades are assembled.
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申请公布号 |
US4257743(A) |
申请公布日期 |
1981.03.24 |
申请号 |
US19790019590 |
申请日期 |
1979.03.12 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA |
发明人 |
FUJII, MICHINOBU |
分类号 |
F01D5/22;(IPC1-7):F01D5/22 |
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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