Patents by Inventor Franz Josef Gassmann

Franz Josef Gassmann 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).

  • Twin-rotor beating bar crusher
    Patent number: 7832668
    Abstract: A twin-rotor impact bar crusher is provided for comminuting preferably limestone, marl, clay or similar materials. The impact bar crusher includes two rotors arranged horizontally parallel to one another and impact bars which are rigidly fastened to the circumference of the rotors in a uniformly distributed manner. The impact bars preferably extend over the entire length of the rotors. The two rotors are arranged next to one another at the same height and rotate inwards in opposition to one another.
    Type: Grant
    Filed: August 16, 2006
    Date of Patent: November 16, 2010
    Assignee: Thyssenkrupp Fördertechnik GmbH
    Inventors: Franz-Josef Gassmann, Jürgen Muckermann
  • Twin-Rotor Beating Bar Crusher
    Publication number: 20080283644
    Abstract: A twin-rotor impact bar crusher is provided for comminuting preferably limestone, marl, clay or similar materials. The impact bar crusher includes two rotors arranged horizontally parallel to one another and impact bars which are rigidly fastened to the circumference of the rotors in a uniformly distributed manner. The impact bars preferably extend over the entire length of the rotors. The two rotors are arranged next to one another at the same height and rotate inwards in opposition to one another.
    Type: Application
    Filed: August 16, 2006
    Publication date: November 20, 2008
    Inventors: Franz-Josef Gassmann, Jurgen Muckermann
  • Camera, process for reconstructing an image information, and process for calibrating an image information
    Patent number: 7346275
    Abstract: A camera is provided with media for creating a light signal with at least one of known spectral intensity distribution, chromaticity coordinates and brightness detectable by recording medium positionable within the camera. Processes for reconstructing and calibrating image information on a recording medium are also provided.
    Type: Grant
    Filed: February 21, 2002
    Date of Patent: March 18, 2008
    Inventor: Franz Josef Gassmann
  • Camera, process for reconstructing an image information, and process for calibrating an image information
    Publication number: 20020131783
    Abstract: A camera is provided with media for creating a light signal with at least one of known spectral intensity distribution, chromaticity coordinates and brightness detectable by recording medium positionable within the camera. Processes for reconstructing and calibrating image information on a recording medium are also provided.
    Type: Application
    Filed: February 21, 2002
    Publication date: September 19, 2002
    Inventor: Franz Josef Gassmann