ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,704,135, issued on Aug. 11, was assigned to Spotton Corp. (Amprior, Canada).
"Systems and methods for reducing wear in a reciprocating piston pump" was invented by Sean Watson (Pakenham, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "Hydraulic pumping systems that reduce wear within a reciprocating piston pump are described. The system includes a hydraulic drive system having a first drive piston, a second drive piston and a work piston within a work cylinder having first and second working sides. The work piston connects each of the first and second drive pistons via first and second piston rods. The work chamber is configured to receive a fluid...