Patents by Inventor Bernhard Bange

Bernhard Bange 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).

  • Roller grate with hydraulic drive and a method for operating the roller grate
    Publication number: 20090020050
    Abstract: A roller grate consists of rollers disposed one behind the other by means of which the material to be burned is moved, and of a drive for the rollers that constitutes a hydraulic motor for driving one or several rollers. A method for operating the roller grate consists of operating the hydraulic motor in angular steps. The roller grate has the advantage that roller grates having low-weight drive units can be operated with high reliability and with little wear of the drive units.
    Type: Application
    Filed: July 15, 2008
    Publication date: January 22, 2009
    Inventors: Bernhard Bange, Frank Bartels, Ulrich Priesmeier