Patents by Inventor Axel Joachim Kleier

Axel Joachim Kleier 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).

  • High-Frequency Welding of Sandwich Metal Sheets
    Publication number: 20130273387
    Abstract: The invention relates to a method for welding a first composite sheet metal part comprising at least two metal sheets and a sheet arranged between both metal sheets that consists of a material with a different chemical composition than the two metal sheets, to a second sheet metal part consisting of a solid metallic material or a further composite material with at least two metal sheets and a sheet arranged between the metal sheets that consists of a material with a different chemical composition than the two metal sheets. The object of providing a method for welding composite sheet metal parts is achieved by welding the sheet metal parts using a high-frequency welding method.
    Type: Application
    Filed: June 17, 2013
    Publication date: October 17, 2013
    Applicant: ThyssenKrupp Steel Europe AG
    Inventors: Axel Joachim Kleier, Stefan Wischman, Jens Plha