Patents Assigned to Cetelon Lackfabrik Walter Stier GmbH & Co. KG
  • Patent number: 7089686
    Abstract: The present invention relates to an apparatus (20, 30) for curing radiation-curable coatings, which has at least one irradiation chamber (22, 32) provided with a plurality of UV radiation sources (18). It is provided according to the invention that a plurality of UV radiation sources (18) are arranged close to one another and interconnected to form one or more irradiation modules (10), the illuminance inside a irradiation module (10) and/or between at least two irradiation modules (10) being spatially variable.
    Type: Grant
    Filed: September 15, 2003
    Date of Patent: August 15, 2006
    Assignee: Cetelon Lackfabrik Walter Stier GmbH & Co. KG
    Inventors: Herbert Lange, Hartmut Krannich, Reiner Mehnert, Axel Sobottka