Patents by Inventor Guy Metcalfe

Guy Metcalfe has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8449171
    Abstract: A method of mixing (10), including: providing a fluid (10) in a well (6) so as to establish an acoustic field gradient; and applying an acoustic signal to cause mixing within a fluid (3).
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: May 28, 2013
    Assignee: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Paul Mun Foo Tho, Richard Manasseh, Yonggang Zhu, Guy Metcalfe
  • Publication number: 20090034360
    Abstract: A method of mixing (10), including: providing a fluid (10) in a well (6) so as to establish an acoustic field gradient; and applying an acoustic signal to cause mixing within a fluid (3).
    Type: Application
    Filed: April 7, 2006
    Publication date: February 5, 2009
    Applicant: Commonwealth Scientific and Industrial Research Organisation
    Inventors: Paul Mun Foo Tho, Richard Manasseh, Yonggang Zhu, Guy Metcalfe
  • Publication number: 20070127310
    Abstract: A heat exchanger is disclosed which includes an elongate fluid duct having a series of openings and an outer sleeve disposed outside and extending along the duct to cover the openings. A drive motor is provided for imparting relative motion between the duct and the sleeve so that the sleeve moves across the openings in the peripheral wall of the duct. A temperature control device which may include an outer jacket arranged about the sleeve to define a chamber for receiving a heat exchange fluid, an electric heating element for supplying current to the outer sleeve or duct to heat the outer sleeve or duct, a series of burners for heating the outer surface of the sleeve, or a heating element incorporated in one of the duct and sleeve.
    Type: Application
    Filed: August 31, 2006
    Publication date: June 7, 2007
    Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
    Inventors: Guy Metcalfe, Murray Rudman