Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Xuefei Hu0
Yanchai Zhang0
Zhaoxu Dong0
Date of Patent
November 20, 2018
0Patent Application Number
152296730
Date Filed
August 5, 2016
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
Operating a pumping system includes moving a pumping element to transition liquid through the pump, and determining a value based at least in part upon inlet pressure and pumping speed that is indicative of a pressure of the liquid within a bore susceptible to cavitation. Pumping speed and/or inlet pressure can be varied responsive to the determined value to limit cavitation.
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