Patents by Inventor Guenter Buchner

Guenter Buchner 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).

  • Heating system for fluidized bed gas generator
    Patent number: 4304574
    Abstract: The retort chamber for generating gas by applying hot steam to coal in a fluidized bed is heated by meandering tubes, dipping into the bed, and being suspended from long, hollow boxes which, in turn, are particularly suspended in the retort chamber. The boxes support also manifold tubes connected to the heating tubes and being further connected to a heating fluid feed and distribution as well as a collecting and discharge system.
    Type: Grant
    Filed: March 17, 1980
    Date of Patent: December 8, 1981
    Assignees: Mannesmannrohren-Werke AG, Bergwerksverband GmbH
    Inventors: Guenter Buchner, Johannes Alkemper, Rainer Durrfeld, Heinz Gaessler