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公开(公告)号:US06595763B2
公开(公告)日:2003-07-22
申请号:US10022988
申请日:2001-12-18
申请人: Timothy C. Wagner , Alexander Lifson , James W. Bush , Donald Yannascoli , Mark Daniels , Rene Lin , William Rousseau
发明人: Timothy C. Wagner , Alexander Lifson , James W. Bush , Donald Yannascoli , Mark Daniels , Rene Lin , William Rousseau
IPC分类号: F01C2100
CPC分类号: F04C18/084 , F04C18/16 , F04C2230/91
摘要: A screw compressor includes at least two components defining at least two operating zones of different pressure and having surfaces defining a flow point between the at least two zones, and a surface treatment positioned on the surfaces so as to reduce clearance between the surfaces, and thereby reduce leakage through the flow point.
摘要翻译: 螺杆式压缩机包括限定至少两个不同压力的操作区域的至少两个部件,并且具有限定至少两个区域之间的流动点的表面和位于表面上的表面处理,以便减小表面之间的间隙,从而 减少流经点的泄漏。