Patents by Inventor Christian Luksche

Christian Luksche 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).

  • Patent number: 10456758
    Abstract: The present invention concerns a mixing shaft comprising a tool holder and a mixing blade, wherein the tool holder has a recess in which a portion of the mixing blade is fixed. To provide a simple mixing shaft, there is proposed a clamping portion fitted into the recess for fixing the mixing blade portion in the recess, wherein the clamping portion, the recess and the mixing blade portion are of such a configuration that a force-locking connection of the mixing blade in the recess is implemented by means of the clamping portion.
    Type: Grant
    Filed: April 3, 2017
    Date of Patent: October 29, 2019
    Assignee: Maschinenfabrik Gustav Eirich GmbH & Co. KG
    Inventors: Andreas Seiler, Matthias Bechtold, Martin Dorr, Christian Luksche
  • Publication number: 20190076802
    Abstract: The present invention concerns a mixing shaft comprising a tool holder and a mixing blade, wherein the tool holder has a recess in which a portion of the mixing blade is fixed. To provide a simple mixing shaft, there is proposed a clamping portion fitted into the recess for fixing the mixing blade portion in the recess, wherein the clamping portion, the recess and the mixing blade portion are of such a configuration that a force-locking connection of the mixing blade in the recess is implemented by means of the clamping portion.
    Type: Application
    Filed: April 3, 2017
    Publication date: March 14, 2019
    Inventors: Andreas Seiler, Matthias Bechtold, Martin Dorr, Christian Luksche