Patents by Inventor Hideo Uchibori

Hideo Uchibori 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 for continuously casting steel
    Patent number: 4010792
    Abstract: In continuously casting steel, at least two pairs of reduction rolls are arranged near the crater top where the solidification of the molten steel in the cast strand is completed, said reduction rolls having a roll pitch of 200 to 420mm and giving a draft per pair of 0.1 to 2.0%, and said cast strand is reduced near the to of said crater, whereby the inner quality of said cast strand is remarkably improved.
    Type: Grant
    Filed: October 30, 1975
    Date of Patent: March 8, 1977
    Assignee: Nippon Kokan Kabushiki Kaisha
    Inventors: Moriyuki Ishiguro, Shinobu Miyahara, Isao Sugawara, Masayuki Hanmyo, Shigetaka Uchida, Hideo Uchibori, Shigeki Komori