发明名称 |
Sealing system for centrifugal compressors which process lethal gases |
摘要 |
A sealing system ( 10 ) which ensures the safe operation of very high pressure centrifugal compressors which process lethal gases. The system comprises sealing means ( 18, 19 ) separated by an annular chamber ( 12 ), and a discharge line ( 32 ) for collecting and eliminating any gases that may be released.
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申请公布号 |
US6969229(B2) |
申请公布日期 |
2005.11.29 |
申请号 |
US20030452923 |
申请日期 |
2003.06.03 |
申请人 |
NUOVO PIGNONE HOLDING S.P.A. |
发明人 |
BECCALUVA RICCARDO;MANTELLASSI STEFANO;PUMO ANTONIO |
分类号 |
F04D27/00;F04D29/08;F16J15/40;(IPC1-7):F01D11/00 |
主分类号 |
F04D27/00 |
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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