Patents by Inventor Alfons Jaumann

Alfons Jaumann 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).

  • Heat exchanger for a furnace using heat of exhaust gas
    Patent number: 4655802
    Abstract: A heat exchanger using heat of exhaust gas has a housing, through which the exhaust gas passes, and is provided with a heat storage insert positioned in the housing. Tubes containing air or water receiving heat from the exhaust gas are also located within the housing. The heat storage insert is formed of a plurality of bricks having hollows which form passages for the exhaust gas. The bricks at least in the regions of the passages are formed of a material which adsorbs surfur compounds contained in the exhaust gas.
    Type: Grant
    Filed: April 16, 1984
    Date of Patent: April 7, 1987
    Inventor: Alfons Jaumann