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.
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 代理人
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