Portable device and method for enhanced recovery of lubricants from engine sumps and the like

摘要

A device for recovering fluid from a reservoir having a lower drain. The device includes a first coupling connectable to a drain of a reservoir and having an internal passage for fluid flow therethrough. A conduit has one end connected to the first coupling for fluid flow into the conduit and a second end opposite the first end with a valve to control fluid flow through the conduit. A probe, defining a fluid passage, has a tip portion for actuating the valve from its normally closed position to an open position upon insertion of the tip portion in the valve to allow fluid flow through the valve and the probe. A portable receptacle is attached to the probe for collecting fluid when the valve is actuated to the open position. A portable pump reduces the pressure in the receptacle to draw fluid through the conduit and into the receptacle. The conduit includes a multi-layer construction wherein the inner layer includes material for reducing friction to enhance fluid flow and an outer later for protecting the inner layer.