Cleaning apparatus for fluids
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United States of America Patent
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Apr 14, 1998
Grant Date -
N/A
app pub date -
Dec 11, 1996
filing date -
Dec 11, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus for cleaning fluids, especially cooling lubricants of machine tools. The apparatus includes a tank having a partition subdividing it into a sedimentation chamber and a clean chamber and having an inlet for the contaminated cooling lubricant and a discharge device for the cleaned cooling lubricant. A filter is mounted between the sedimentation chamber and the clean chamber and a conveyor device is mounted in the sedimentation chamber for removing sedimented particles from the tank. An environmentally safe and low-maintenance cleaning apparatus according to this invention is created by the fact that the sedimentation chamber is subdivided by a partition into an inlet area and a preliminary cleaning area that are connected to each other by a passage in the lower area of the partition. The filter is an edge filter mounted in the partition between the preliminary cleaning area and the clean chamber.
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