发明名称 Oil-free type screw compressor device
摘要 A device for producing compressed air arranged to suction air from the atmosphere an increase the pressure of the suctioned air by a turbo-supercharger, to cool the air at high temperature by passing the air through an intercooler and to compress the air to a required pressure by an oil-free screw compressor having an air inlet port connected to the intercooler. The compressed air discharged from the compressor is cooled by coolers and then delivered to a user side.
申请公布号 US5413467(A) 申请公布日期 1995.05.09
申请号 US19930075804 申请日期 1993.06.14
申请人 HITACHI, LTD. 发明人 SUZUKI, AKIRA
分类号 F04C18/16;F04C23/00;F04C27/00;F04D25/16;(IPC1-7):F04B23/14 主分类号 F04C18/16
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