Patents Examined by J. R. Fisher
  • Flexographic printing machine with a temperature-regulated printing-machine frame
    Patent number: 5048418
    Abstract: The flexographic printing machine with an impression cylinder mounted in a double-sided printing-machine frame and regulated to a constant operating temperature, and with several flexographic printing units, is characterized in that the printing-machine frame is temperature-stabilized at least in the projection range of the impression cylinder. It thereby becomes possible to guarantee a high printing quality, even without readjustment, after the operating temperature has been reached.
    Type: Grant
    Filed: December 29, 1986
    Date of Patent: September 17, 1991
    Assignee: Fischer & Krecke
    Inventors: Christoph Hars, Ottomar Tessmann, Klaus Schirrich, Bodo Steinmeier