Patents by Inventor George N. Peroulakis

George N. Peroulakis 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).

  • Gas turbine engine case for clearance control
    Patent number: 8434997
    Abstract: A gas turbine engine includes an active clearance control (ACC) system within the engine casing. The case includes a wall structure with a cast-in cooling configuration through Refractory Metal Core technology which is tailored to address traditional hot spots and improve discrete control of case growth.
    Type: Grant
    Filed: August 22, 2007
    Date of Patent: May 7, 2013
    Assignee: United Technologies Corporation
    Inventors: Hector M. Pinero, George N. Peroulakis
  • GAS TURBINE ENGINE CASE FOR CLEARANCE CONTROL
    Publication number: 20090053041
    Abstract: A gas turbine engine includes an active clearance control (ACC) system within the engine casing. The case includes a wall structure with a cast-in cooling configuration through Refractory Metal Core technology which is tailored to address traditional hot spots and improve discrete control of case growth.
    Type: Application
    Filed: August 22, 2007
    Publication date: February 26, 2009
    Inventors: Hector M. Pinero, George N. Peroulakis