United States Patent Application: 20080159847
Serial No.: 945095
Series Code: 11
Applicant: DIEDERIKS & WHITELAW, PLC
Inventors: Zamfes; Konstandinos; (Calgary, CA)
Title: Centrifugal pump with screw pump accelerator and reverse flow vane
An apparatus and method for centrifugal pump with screw pump accelerator and reverse vane impeller adapted for use in sample collection from drilling fluid containing drill cuttings.