Patents by Inventor Yong Kwoen JANG

Yong Kwoen JANG 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).

  • Sealing structure for turbine
    Patent number: 10060534
    Abstract: A sealing structure for a turbine includes a recessed portion formed around a rotary body and having an annular shape, an annular packing body fixed in a coupling groove of a stationary body, a support member disposed at a central portion of the packing body, a brush seal, one end of which is fixed to the support member while the other end of the brush seal is disposed in the recessed portion, and a tooth portion disposed in at least one side of the packing body.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: August 28, 2018
    Assignee: DOOSAN Heavy Industries Construction Co., LTD
    Inventors: Jun Ho Ahn, Yong Kwoen Jang
  • SEALING STRUCTURE FOR TURBINE
    Publication number: 20170167613
    Abstract: A sealing structure for a turbine includes a recessed portion formed around a rotary body and having an annular shape, an annular packing body fixed in a coupling groove of a stationary body, a support member disposed at a central portion of the packing body, a brush seal, one end of which is fixed to the support member while the other end of the brush seal is disposed in the recessed portion, and a tooth portion disposed in at least one side of the packing body.
    Type: Application
    Filed: December 14, 2016
    Publication date: June 15, 2017
    Inventors: Jun Ho AHN, Yong Kwoen JANG