Patents by Inventor James Perron

James Perron 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).

  • Bi-cast blade ring for multi-alloy turbine rotor
    Publication number: 20060239825
    Abstract: A method for bi-casting a turbine rotor may include applying an oxidation resistant coating to individually cast rotor blades, and bi-casting the coated blades into a dual alloy blade ring, wherein the oxidation resistant coating prevents formation of an oxide scale on the surface of the rotor blades during bi-casting and allows diffusion bonding of the rotor blades to the blade ring. The oxidation resistant coating may comprise a platinum group metal or alloy thereof.
    Type: Application
    Filed: April 21, 2005
    Publication date: October 26, 2006
    Applicant: Honeywell International Inc.
    Inventors: Derek Rice, William Baker, James Perron