Patents Examined by R. E. Bailey
  • Mixture-warming device for a two-stroke internal combustion engine using a lower quality fuel
    Patent number: 4543921
    Abstract: Several embodiments of heating devices for heating the charge of a two-cycle engine before it passes the gap of the spark plug at the time of ignition. The heating devices permit the use of low quality fuel such as kerosene or alcohol without some of the problems normally attendant with engines running on this type of fuel.
    Type: Grant
    Filed: September 22, 1983
    Date of Patent: October 1, 1985
    Assignee: Sanshin Kogyo Kabushiki Kaisha
    Inventors: Katsumi Torigai, Akio Oka