发明名称 |
Two-piece steam turbine nozzle box featuring a 360-degree discharge nozzle |
摘要 |
A nozzle box includes first and second nozzle box halves which are bolted together. Each nozzle box half includes a nozzle ring segment that carries nozzles along its entire 180° arc, so that when the nozzle box halves are joined together a nozzle box is formed with no discontinuities of nozzles around its 360° circumference. The nozzles carried on each nozzle ring segment communicate with inlet ports, and associated passages which are perpendicular to the nozzle box exit plane.</PTEXT>
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申请公布号 |
US6631858(B1) |
申请公布日期 |
2003.10.14 |
申请号 |
US20020147041 |
申请日期 |
2002.05.17 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
FARINEAU THOMAS J.;HAMLIN MICHAEL T.;HAUSLER ROBERT W.;O'CLAIR CHARLES T.;BRAATEN MARK E.;AHL DENNIS R.;MAUGHAN JAMES |
分类号 |
F01D9/02;F01D9/04;F01D25/24;(IPC1-7):F23D14/48 |
主分类号 |
F01D9/02 |
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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