Patents by Inventor Max Dufflocq

Max Dufflocq 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: 8136359
    Abstract: Embodiments for minimizing relative thermal growth within a fuel nozzle of a gas turbine combustor are disclosed. Fuel nozzle configurations are provided in which a heating fluid is provided to one or more passages in a fuel nozzle from feed holes in the fuel nozzle base. The heating fluid passes through the fuel nozzle, thereby raising the operating temperature of portions of the fuel nozzle to reduce differences in thermal gradients within the fuel nozzle. Various fuel nozzle configurations and passageway geometries are also disclosed.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: March 20, 2012
    Assignee: Power Systems Mfg., LLC
    Inventors: Peter Stuttaford, Paul Economo, Khalid Oumejjoud, Max Dufflocq, Hany Rizkalla
  • Publication number: 20090145983
    Abstract: Embodiments for minimizing relative thermal growth within a fuel nozzle of a gas turbine combustor are disclosed. Fuel nozzle configurations are provided in which a heating fluid is provided to one or more passages in a fuel nozzle from feed holes in the fuel nozzle base. The heating fluid passes through the fuel nozzle, thereby raising the operating temperature of portions of the fuel nozzle to reduce differences in thermal gradients within the fuel nozzle. Various fuel nozzle configurations and passageway geometries are also disclosed.
    Type: Application
    Filed: December 10, 2007
    Publication date: June 11, 2009
    Applicant: POWER SYSTEMS MFG., LLC
    Inventors: Peter Stuttaford, Paul Economo, Khalid Oumejjoud, Max Dufflocq, Hany Rizkalla