Patents by Inventor Heinrich Kuschnik

Heinrich Kuschnik 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).

  • Publication number: 20080105197
    Abstract: The invention relates to a device for applying a coating material, which consists of a liquid resin and a fine-particled abrasive material, to a continuously impregnated paper web which is used in the production of abrasion-resistant laminates. Said device comprises a deflection roller whereon the paper web is arranged in the contact area, a dosing roller which is arranged in a parallel manner on the deflection roller, a narrow gap which encompasses said two rollers, and an application unit. Known application units comprise slot nozzles through which the treatment material is injected into the paper web. The problem thereof is that a complete cross-linking of the paper web is difficult to obtain and the treatment material is injected, in excess into the paper web. The aim of the invention is to overcome said problems.
    Type: Application
    Filed: December 16, 2005
    Publication date: May 8, 2008
    Inventors: Walter Muller, Heinrich Kuschnik, Udo Unger