Patents by Inventor Wolfgang KRUGLHUBER

Wolfgang KRUGLHUBER 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: 11872659
    Abstract: In order to easily regulate the supply of welding wire to the welding point during a welding process, the electrical potential produced by the welding current around the electrode is tapped with the welding wire and the control of the welding wire feed speed is carried out on the basis of the tapped potential and this control results in an average welding wire feed speed being established.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: January 16, 2024
    Assignee: FRONIUS INTERNATIONAL GMBH
    Inventors: Martin Willinger, Josef Artelsmair, Peter Lattner, Wolfgang Kruglhuber
  • Publication number: 20210354228
    Abstract: In order to easily regulate the supply of welding wire to the welding point during a welding process, the electrical potential produced by the welding current around the electrode is tapped with the welding wire and the control of the welding wire feed speed is carried out on the basis of the tapped potential and this control results in an average welding wire feed speed being established.
    Type: Application
    Filed: September 16, 2019
    Publication date: November 18, 2021
    Applicant: FRONIUS INTERNATIONAL GMBH
    Inventors: Martin WILLINGER, Josef ARTELSMAIR, Peter LATTNER, Wolfgang KRUGLHUBER
  • Patent number: 10427236
    Abstract: Burner for a welding apparatus having a non-melting electrode, a wire feed device for a welding wire and a power feed device for introducing an electric heating current into the welding wire that is supplied. The wire feed device can be activated in two directions of advance and an electric voltage applied by the power feed device to the welding wire can be regulated to ignite an igniting arc between the tip of the welding wire and the workpiece.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: October 1, 2019
    Assignee: FRONIUS INTERNATIONAL GmbH
    Inventors: Peter Lattner, Uwe Kroiss, Wolfgang Kruglhuber, Thomas Rauch
  • Publication number: 20160175975
    Abstract: Burner for a welding apparatus having a non-melting electrode, a wire feed device for a welding wire and a power feed device for introducing an electric heating current into the welding wire that is supplied. The wire feed device can be activated in two directions of advance and an electric voltage applied by the power feed device to the welding wire can be regulated to ignite an igniting arc between the tip of the welding wire and the workpiece.
    Type: Application
    Filed: December 22, 2015
    Publication date: June 23, 2016
    Applicant: FRONIUS INTERNATIONAL GmbH
    Inventors: Peter LATTNER, Uwe KROISS, Wolfgang KRUGLHUBER, Thomas RAUCH