Patents by Inventor Takeichi Kondo

Takeichi Kondo 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).

  • Combustion method and apparatus
    Patent number: 5662049
    Abstract: Unreacted gas generated at outside is introduced through a gas inlet tangentially into a secondary combustion chamber with a substantially cylindrical side wall, so that a spiral ascending flow of the unreacted gas is generated in the chamber. A bulk material in the chamber is blown up by the unreacted gas introduced through the gas inlet to be circulated in the chamber so as to substantially completely burn unburnt solids entrained in the unreacted gas.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: September 2, 1997
    Assignee: Ishikawajima-Harima Jukogyo Kabushiki Kaisha
    Inventors: Makoto Shimizu, Yoshio Takeuchi, Minoru Asai, Takeichi Kondo, Hiroshi Aramaki, Masanobu Naito