Patents by Inventor Keizo Omori

Keizo Omori 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 of and apparatus for controlling the feed amount of air for combustion in a natural draft-type heating furnace
    Patent number: 4262843
    Abstract: A method of and apparatus for controlling the feed amount of air for combustion in a natural draft type heating furnace is disclosed, in which the draft pressure, the oxygen concentration in a combustion gas, the opening degree of a damper for controlling the flow rate of the combustion exhaust gas, the flow rate of a fluid to be heated and the temperatures of the fluid to be heated at inlet and outlet portions of the heating furnace are measured, and the feed amount of air for combustion is controlled based on measured values obtained at predetermined time intervals or corrected values thereof.
    Type: Grant
    Filed: February 6, 1979
    Date of Patent: April 21, 1981
    Assignee: Nippon Petroleum Refining Co., Ltd.
    Inventors: Keizo Omori, Yasuhiro Suzuki