发明申请
- 专利标题： MULTI-STAGE GAS COMPRESSING APPARATUS
- 专利标题（中）： 多级气体压缩装置
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申请号： US12106524申请日： 2008-04-21
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公开(公告)号： US20080273989A1公开(公告)日： 2008-11-06
- 发明人: Hiroshi Inoue
- 申请人： Hiroshi Inoue
- 优先权： JP2007-117026 20070426; JP2008-105326 20080415
- 主分类号： F04B41/06
- IPC分类号： F04B41/06
摘要：
A multi-stage gas compressing apparatus comprises a primary gas compressor and a secondary gas compressor. A gas compressed in the primary gas compressor is transferred to the secondary gas compressor in which the gas is further compressed. A detector detects upper and lower limits of discharge pressure from the secondary gas compressor, and a signal is sent from the detector to a control device connected to the primary and secondary gas compressors. Then, the primary and secondary gas compressors are started or stopped by the control device.