Patents Assigned to Hydro Pacific Pumps Inc.
  • COAXIAL PUMPING APPARATUS WITH INTERNAL POWER FLUID COLUMN
    Publication number: 20130287597
    Abstract: The present application relates generally to pumps, and more particularly to piston type pumps having increased energy efficiency, systems incorporating such piston type pumps, and methods of operating piston type pumps.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 31, 2013
    Applicant: Hydro Pacific Pumps Inc.
    Inventor: Hydro Pacific Pumps Inc.