Patents Assigned to Sykes Pumps Australia Pty Ltd
  • Centrifugal pump
    Patent number: 5921748
    Abstract: A centrifugal pump comprises an impeller (2a and 2b) which is rototable about an axis (X--X) inside a static volute (1). The pump is further provided with a sealing arrangement (11). The sealing arrangement (11) reduces or substantially eliminates the clearance between the surface of the suction side of the impeller (2a) and the static volute (1). The sealing arrangement is axially adjustable.
    Type: Grant
    Filed: November 26, 1997
    Date of Patent: July 13, 1999
    Assignee: Sykes Pumps Australia Pty Ltd
    Inventor: John Semple Frater