Patents by Inventor Henry H. Fuller

Henry H. Fuller 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).

  • Variable firing rate burner
    Patent number: 4465456
    Abstract: A variable firing rate burner with a throttle valve assembly that regulates fuel and air intake while maintaining a substantially constant fuel/air ratio over a wide fuel/air flow rate range. The throttle valve assembly includes a pivotally mounted throttle plate that seats on an input manifold, the throttle plate being moved by a driver between low and high firing rate positions. Fuel and air are drawn through the throttle valve assembly and into a mixing chamber by a blower and directed to a flameholder where ignition occurs.
    Type: Grant
    Filed: August 24, 1981
    Date of Patent: August 14, 1984
    Assignee: Foster-Miller Inc.
    Inventors: Scott J. Hynek, Philip Dantowitz, Henry H. Fuller