Two-Piece Bearing Housing For A Centrifugal Pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Nov 17, 2011
app pub date -
Jul 22, 2011
filing date -
May 4, 2007
priority date (Note) -
Abandoned
status (Latency 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.
First Claim
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- F01D Class
- 2.33 % this patent is cited more than
- 14 Age