发明名称 |
RODA MOTRIZ OU ROTOR DE BOMBA OU TURBINA HIDRAULICA E,RESPECTIVO PROCESSO DE FABRICACAO |
摘要 |
<p>A fabricated crown for a Francis-type hydraulic turbine runner. The crown is fabricated from an integrally formed inner circular portion and a pair of outer semi-circular portions welded thereto. The inner circular portion provides a rigid section of high integrity to which the runner shaft is connected.</p> |
申请公布号 |
BR7605418(A) |
申请公布日期 |
1977.08.16 |
申请号 |
BR19767605418 |
申请日期 |
1976.08.18 |
申请人 |
ALLIS CHALMERS CORP |
发明人 |
GRUBB R |
分类号 |
F03B3/12;F04D29/22;(IPC1-7):F04D29/20 |
主分类号 |
F03B3/12 |
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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