Patents by Inventor Marcel BISKABORN

Marcel BISKABORN 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: 11684989
    Abstract: A method for monitoring a flame cutting process includes a preheating phase, a piercing phase following the preheating phase and a cutting phase following the piercing phase, wherein a cutting torch applies a flame generated by combustion of a gas mixture to an electrically conductive workpiece and wherein an electric current flowing between an electrically conductive part of the cutting torch and the workpiece is measured by a current measuring device during a measuring period. An ignition point at which piercing of a hole through the workpiece using the flame starts due to oxidation of the workpiece is detected by a change in the measured current.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: June 27, 2023
    Assignees: IHT Automation GmbH & Co. KG, The Penn State Research Foundation
    Inventors: Giuseppe Romanelli, Marcel Biskaborn, Christopher Reed Martin
  • Publication number: 20230008895
    Abstract: A method for monitoring a flame cutting process includes a preheating phase, a piercing phase following the preheating phase and a cutting phase following the piercing phase, wherein a cutting torch applies a flame generated by combustion of a gas mixture to an electrically conductive workpiece and wherein an electric current flowing between an electrically conductive part of the cutting torch and the workpiece is measured by a current measuring device during a measuring period. An ignition point at which piercing of a hole through the workpiece using the flame starts due to oxidation of the workpiece is detected by a change in the measured current.
    Type: Application
    Filed: July 6, 2021
    Publication date: January 12, 2023
    Applicants: IHT Automation GmbH & Co. KG, The Penn State Research Foundation
    Inventors: Giuseppe ROMANELLI, Marcel BISKABORN, Christopher Reed MARTIN