Patents by Inventor Sung H. Shim

Sung H. Shim 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 device of fan heater
    Patent number: 5628628
    Abstract: Combustion device of a kerosene fan heater, which can inhibit accumulation of tar inside of the carburetor and can improve a mixing efficiency of fuel of kerosene and air.The combustion device includes a spraying means for spraying flammable substance, a vaporizing means for vaporizing the sprayed flammable substance before burning the flammable substance, and a dividing means disposed in the vaporizing means for dividing the sprayed flammable substance and making the divided flammable substance swirl in opposite direction to each other.
    Type: Grant
    Filed: January 30, 1995
    Date of Patent: May 13, 1997
    Assignee: Goldstar Co., Ltd.
    Inventors: In K. Kim, Young S. Kim, Seock J. Kim, Sung H. Shim