Patents Assigned to Auscoteng Pty. Ltd.
  • Patent number: 4249864
    Abstract: A centrifugal pump for producing a vacuum, the pump recirculating fluid through a vacuum chamber into which a vacuum line opens, the flow of water across the chamber carrying air or gas therewith to produce the required vacuum.
    Type: Grant
    Filed: June 19, 1978
    Date of Patent: February 10, 1981
    Assignee: Auscoteng Pty. Ltd.
    Inventor: Norman L. Foley
  • Patent number: 4181577
    Abstract: A water distillation system in which the heat supplied to the evaporator and the cooling of the condenser is provided by a refrigeration unit having its condensing coils in the evaporator and its evaporative coils in the condenser.
    Type: Grant
    Filed: March 25, 1977
    Date of Patent: January 1, 1980
    Assignee: Auscoteng Pty. Ltd.
    Inventor: Norman L. Foley