Two-piece bearing housing for a centrifugal pump
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United States of America Patent
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Aug 2, 2011
Grant Date -
Jan 15, 2009
app pub date -
May 5, 2008
filing date -
May 4, 2007
priority date (Note) -
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Abstract
A two-piece bearing housing is provided for use in centrifugal pumps having or requiring multiple chambers for enclosing or confining bearings or seals, and/or providing lubricant or coolant to the bearings and seals of the pump, the two-piece housing providing several improvements including the ability to make the two pieces from different materials, the reduction in scrap castings due to imprecision achieved in the casting process and improved structures in the housing for monitoring the lubricant chambers in the housing.
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