Patents by Inventor Jae Yeong MUN

Jae Yeong MUN 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).

  • Double-sided cutting insert having high feed rate and cutting tool equipped therewith
    Patent number: 10556277
    Abstract: The technical objective of the present invention is to provide a double-sided cutting insert having a high feed rate, which can increase the edge strength and reduce the cutting load, and thus can be suitable for high feed rate processing.
    Type: Grant
    Filed: August 30, 2016
    Date of Patent: February 11, 2020
    Assignee: KORLOY INC.
    Inventors: Sang Yong Lee, Young Nam Choi, Jae Yeong Mun, Sun Yong Ahn
  • CUTTING INSERT COOLING DEVICE
    Publication number: 20200030885
    Abstract: The technical objective of the present invention is to provide a cutting insert cooling device capable of easily mounting a spraying member to a cutting tool while preventing the rotation thereof and eliminating the risk of losing a screw. To this end, the cutting insert cooling device according to the present invention, capable of spraying cooling water toward the cutting insert coupled to the cutting tool, comprises: a head part which forms the terminal end portion of the cutting tool and has a cooling water guide flow path part, and to which the cutting insert is coupled; a spraying member having a cooling water spouting flow path part to spray, toward the cutting insert, the cooling water guided through the cooling water guide flow path part; and an attaching and detaching unit that slides the spraying member to the head part so as to attach and detach the same.
    Type: Application
    Filed: March 14, 2018
    Publication date: January 30, 2020
    Applicant: KORLOY INC.
    Inventors: Jae Yeong MUN, Byung Hoon MIN, Sang Yong LEE, Young Nam CHOI, Sun Yong AHN, Young Heum KIM
  • DOUBLE-SIDED CUTTING INSERT HAVING HIGH FEED RATE AND CUTTING TOOL EQUIPPED THEREWITH
    Publication number: 20180333791
    Abstract: The technical objective of the present invention is to provide a double-sided cutting insert having a high feed rate, which can increase the edge strength and reduce the cutting load, and thus can be suitable for high feed rate processing.
    Type: Application
    Filed: August 30, 2016
    Publication date: November 22, 2018
    Applicant: KORLOY INC.
    Inventors: Sang Yong LEE, Young Nam CHOI, Jae Yeong MUN, Sun Yong AHN