Patents Assigned to Ludwig Krieger Draht- und Kunststofferzeugnisse GmbH
  • Sieving device having beating elements
    Patent number: 7416085
    Abstract: The invention relates to a sieving device provided with a sieving mat (2), which has sieving openings, and with beating elements (7), which are located underneath the sieving mat and which strike against the underside of the sieving mat (2) in order to free the sieving mat (2) from material to be sieved that is clogging the sieving openings. Said beating elements (7) are fastened to at least one elongated tensioned traction mechanism (5) such as a cable or band that extends underneath the sieving mat (2).
    Type: Grant
    Filed: June 26, 2003
    Date of Patent: August 26, 2008
    Assignee: Ludwig Krieger Draht- und Kunststofferzeugnisse GmbH
    Inventor: Rolf Kadel