Patents by Inventor lk Sang LEE

lk Sang LEE 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).

  • EXHAUST DIFFUSER HUB STRUCTURE FOR REDUCING FLOW SEPARATION
    Publication number: 20210293204
    Abstract: An exhaust diffuser hub disposed at a longitudinal center of an exhaust diffuser is provided. The exhaust diffuser hub includes a hub extension extending from a downstream end thereof in a longitudinal direction of the exhaust diffuser. A transverse cross-sectional area of the hub extension is smaller than a transverse cross-sectional area of the hub.
    Type: Application
    Filed: March 15, 2021
    Publication date: September 23, 2021
    Inventors: Willy Hofmann, lk Sang LEE