发明名称 |
Mechanical seal support systems |
摘要 |
A mechanical seal support system may facilitate feeding barrier fluid to a mechanical seal. A predetermined difference in pressure between the barrier fluid at a position before and after passage through the seal is detected. The flow of barrier fluid to the seal may be reduced when the predetermined pressure difference is detected.
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申请公布号 |
US7669858(B2) |
申请公布日期 |
2010.03.02 |
申请号 |
US20070702284 |
申请日期 |
2007.02.05 |
申请人 |
AES ENGINEERING LTD. |
发明人 |
TAHIR NADIM;MCKEEVER JAMES FRANCIS |
分类号 |
F16J15/34;F16J15/00;F16J15/40 |
主分类号 |
F16J15/34 |
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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