Patents by Inventor Paul M. Luljen

Paul M. Luljen 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 component having dual flow passage cooling chamber formed by single core
    Patent number: 8317461
    Abstract: A blade outer air seal for being positioned radially outwardly of a gas turbine blade has at least one cooling air passage with a dividing wall dividing the at least one cooling air passage into two separate flow paths. The dividing wall does not extend throughout an entire length of the blade outer air seal of the first dimension.
    Type: Grant
    Filed: August 27, 2008
    Date of Patent: November 27, 2012
    Assignee: United Technologies Corporation
    Inventors: Susan Tholen, Paul M. Luljen
  • GAS TURBINE ENGINE COMPONENT HAVING DUAL FLOW PASSAGE COOLING CHAMBER FORMED BY SINGLE CORE
    Publication number: 20100054914
    Abstract: A blade outer air seal for being positioned radially outwardly of a gas turbine blade has at least one cooling air passage with a dividing wall dividing the at least one cooling air passage into two separate flow paths. The dividing wall does not extend throughout an entire length of the blade outer air seal of the first dimension.
    Type: Application
    Filed: August 27, 2008
    Publication date: March 4, 2010
    Inventors: Susan Tholen, Paul M. Luljen