Patents by Inventor Anthony Leonczyk

Anthony Leonczyk 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).

  • GRIT BLAST FREE THERMAL BARRIER COATING REWORK
    Publication number: 20120328445
    Abstract: A grit blast free method of removing a ceramic thermal barrier layer from a turbine component is described. The method comprises removing the layer in an autoclave with a caustic medium followed by a low pressure water jet wash. The component is dried in a stream of hot dry nitrogen and a new thermal barrier coating is applied before the component reenters product flow.
    Type: Application
    Filed: June 27, 2011
    Publication date: December 27, 2012
    Applicant: UNITED TECHNOLOGIES CORPORATION
    Inventors: Neil B. Ridgeway, Peter F. Gero, Anthony Leonczyk