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专利名称：GROUNDWATER SAMPLING PUMP发明人：COLBY, Douglas D.,REESBECK, Thomas T.申请号：EP14867021.9申请日：20141203公开号：EP3077677A1公开日：20161012
摘要：A sampling pump is disclosed for pumping liquids collecting in a wellbore. Thesampling pump has a pump component having an inlet and an outlet, a pump elementand DC motor for driving the pump element. A reel assembly having a reel and a framesupports a cable assembly wound on the reel. The cable assembly supplies power to theDC motor. A DC connector supported on the frame enables an external DC power sourceto power the DC motor. A fluid level sensor on the housing detects when the outerhousing is positioned in fluid. A control panel on the frame is in electrical communicationwith the fluid sensor and configured to enable a user to control on and off operation ofthe DC motor.
申请人：Q.E.D. Environmental Systems, Inc.
地址：6095 Jackson Road Ann Arbor, MI 48106 US
国籍：US
代理机构：Miller Sturt Kenyon
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