发明名称 |
Tension Spring Actuators for Variable Clearance Positive Pressure Packings for Steam Turbines |
摘要 |
A biasing system for a sealing ring and a packing casing. The biasing system may include a screw with a precision shoulder positioned within the packing casino and a spring attached at a first end to the precision shoulder and at a second end to the sealing ring.
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申请公布号 |
US2007257445(A1) |
申请公布日期 |
2007.11.08 |
申请号 |
US20060382096 |
申请日期 |
2006.05.08 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
MORTZHEIM JASON P.;ADIS WILLIAM E. |
分类号 |
F16J15/447 |
主分类号 |
F16J15/447 |
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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