Patents by Inventor Je Sung BANG

Je Sung BANG 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).

  • Blade for gas turbine
    Patent number: 11313234
    Abstract: A blade for a gas turbine includes an external structure including a plurality of seating grooves which are separately disposed in a chord direction toward a trailing edge from a leading edge, an internal structure received in the external structure and including a plurality of protrusions protruding toward an internal side of the external structure, a plurality of porous strips combined to the seating groove in an attachable/detachable way, and a coolant channel formed for a coolant to flow among the porous strip, the neighboring protrusions, and an external side of the internal structure.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: April 26, 2022
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Je Sung Bang, Jung Ho Lee, Hyung Soo Lim, Jeong Min Seo, Do Won Kang, Jin Sub Kim, Jeong Lak Sohn, Junsik Lee
  • BLADE FOR GAS TURBINE
    Publication number: 20200277859
    Abstract: A blade for a gas turbine according to an exemplary embodiment of the present invention includes an external structure including a plurality of seating grooves which are separately disposed in a chord direction toward a trailing edge from a leading edge, an internal structure received in the external structure and including a plurality of protrusions protruding toward an internal side of the external structure, a plurality of porous slots combined to the seating groove in an attachable/detachable way, and a coolant channel formed for a coolant to flow among the porous slot, the neighboring protrusions, and an external side of the internal structure.
    Type: Application
    Filed: March 28, 2018
    Publication date: September 3, 2020
    Inventors: Je Sung BANG, Jung Ho LEE, Hyung Soo LIM, Jeong Min SEO, Do Won KANG, Jin Sub KIM, Jeong Lak SOHN, Junsik LEE