PROGRESSING CAVITY PUMPS

Brand Owner (click to sort) Address Description
DYNA-LIFT SMITH INTERNATIONAL, INC. 1310 Rankin Road Houston TX 77073 progressing cavity pumps;
LIFTEQ BAKER HUGHES INCORPORATED P.O. Box 4740 Houston TX 772104740 Progressing cavity pumps, namely, rotors, stators, driveheads and replacement parts therefor used to lift fluids from wells and boreholes;LIFT EQUIPMENT;
R & M 1000 ROBBINS & MYERS, INC. Springfield OH progressing cavity pumps;RM 1000;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A dual pump apparatus having two pumps mounted in a housing, where the housing comprises two elements mounted on opposite sides of a hydraulic mounting member or center section. The pumps are mounted on one side of the hydraulic mounting member in a pump cavity, and the center section and second housing element form a gear cavity in which gears to connect the two pump input shafts are located. Various charge pumps or auxiliary pump configurations are disclosed, including one embodiment where the input shaft gears themselves may act as a charge pump for the pump assembly.