Patents by Inventor A. Schlutter

A. Schlutter 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).

  • Patent number: 4408548
    Abstract: A burner combines air cooling and pulverized coal combustion with air for the combustion of low inflammability coals. A ceramic lining protects the cooled steel mantel of the burner while supplying heat for sustained combustion process. Air preheated in the cooling process is used to preheat the coal and to supply secondary air imparting a helical trajectory to the coal particles close to the ceramic lining. The ceramic lining is formed in situ around the flame chamber from molded plastic ceramic hardened by burner operation.
    Type: Grant
    Filed: December 8, 1980
    Date of Patent: October 11, 1983
    Inventors: Jorg Schmalfeld, Werner Bruckner, Jorn Jacobs, H. S. Greulich, A. Schlutter