专利名称：Apparatus for processing metalworking
fluid
发明人：Fortier, David R.申请号：EP98310628.7申请日：19981223公开号：EP0926227A3公开日：20000112
专利附图：
摘要：An apparatus (18) for processing metalworking fluid disposed in a sump (12)beneath a machine (10) is disclosed. Various construction details of the apparatus aredeveloped and provide for removal of tramp oil from the working medium fluid and the
aeration of the metalworking fluid to retard the formation of anaerobic bacteria. In onedetailed embodiment, the apparatus includes a circulation system (42) having a by-passflowpath (82) for supplying pressurized metalworking fluid to a fluid distribution system(14) and thence to the sump.
申请人：UNITED TECHNOLOGIES CORPORATION
地址：United Technologies Building, 1 Financial Plaza Hartford, CT 06101 US
国籍：US
代理机构：Leckey, David Herbert
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