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1. 发明授权

US6003635A Portable device and method for enhanced recovery of lubricants from engine sumps and the like 失效
标题翻译：便携式装置和方法，用于增强从发动机蓄能池等中润滑剂的回收
公开(公告)号：US6003635A
公开(公告)日：1999-12-21
申请号：US59093
申请日：1998-04-13
申请人： Michael R. Bantz , Jorge Del Castillo , Louisa Hayward , Arun Menawat
发明人： Michael R. Bantz , Jorge Del Castillo , Louisa Hayward , Arun Menawat
IPC分类号： F01M11/04 , F16C3/14
CPC分类号： F01M11/045 , F01M2011/0425
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.
摘要翻译：一种用于从具有较低排水口的贮存器回收流体的装置。该装置包括可连接到储存器的排水口并具有用于流体流过其中的内部通道的第一联接件。导管的一端连接到第一联接器，用于流体流入导管，第二端与第一端相对，用于控制通过导管的流体流动。限定流体通道的探针具有尖端部分，用于在将尖端部分插入阀中时将阀从其常闭位置致动到打开位置，以允许流体流过阀和探针。当阀被致动到打开位置时，便携式容器附接到探头以收集流体。便携式泵减小了容器中的压力，以将流体通过导管拉入容器。导管包括多层结构，其中内层包括用于减少摩擦以增强流体流动的材料，以及用于保护内层的外层。

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