Patents by Inventor Herbert Walker

Herbert Walker 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 frame with an integral fluid reservoir and air/fluid heat exchanger
    Publication number: 20060042223
    Abstract: Disclosed is a structural frame for a gas turbine engine comprising an integral fluid reservoir and air/fluid heat exchanger. A central hub includes a reservoir for storing a fluid and an outer rim circumscribes the hub. A heat exchanger is fluidly coupled to the reservoir and is in simultaneous communication with the fluid and an air stream.
    Type: Application
    Filed: August 26, 2004
    Publication date: March 2, 2006
    Inventors: Herbert Walker, Stevan Akerley