Patents by Inventor Young-Gil Seo

Young-Gil Seo 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).

  • Method and system for suppressing formation of scale defects during hot finish rolling
    Patent number: 6067836
    Abstract: A plurality of finishing mills for finish rolling a rolled material are arranged in a row to construct a finishing mill group, 1st to 3rd surface coolers for cooling the surfaces of the rolled material are provided on the entrance side of the 1st to 3rd finishing mills of the fishing mill group, and the range of cooling of the rolled material by the surface coolers are set to be a range of 0.3 to 1.5 m toward the upstream side from a position separated by 1.5 m or less from the center of the work rolls of each of the finishing mills toward the entrance side of each of the finishing mills.
    Type: Grant
    Filed: December 1, 1998
    Date of Patent: May 30, 2000
    Assignee: Mitsubishi Heavy Industries, Ltd.
    Inventors: Akira Kaya, Keiji Mizuta, Junsou Fukumori, Kyung-Zoon Min, Jae-Young Lee, Young-Gil Seo, Jung-Do Park