Patents by Inventor Johann Strutzenberger

Johann Strutzenberger 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).

  • Method for producing coated and hardened components of steel and coated and hardened steel strip therefor
    Patent number: 9090951
    Abstract: The invention relates to a method for the production of a hardened component made of a hardenable steel, wherein the steel strip is exposed to a temperature increase in an oven, and is thus exposed to an oxidizing treatment such that a surface oxide layer is created, and subsequently a coating using a metal or a metal alloy is carried out. The strip is heated and at least partially austenitized for producing an at least partially hardened component, and subsequently cooled and thereby hardened. The invention also relates to a steel strip produced according to said method.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: July 28, 2015
    Assignee: VOESTALPINE STAHL GMBH
    Inventors: Werner Brandstätter, Siegfried Kolnberger, Thomas Kurz, Martin Peruzzi, Johann Strutzenberger, Thomas Manzenreiter
  • METHOD FOR PRODUCING COATED AND HARDENED COMPONENTS OF STEEL AND COATED AND HARDENED STEEL STRIP THEREFOR
    Publication number: 20110076477
    Abstract: The invention relates to a method for the production of a hardened component made of a hardenable steel, wherein the steel strip is exposed to a temperature increase in an oven, and is thus exposed to an oxidizing treatment such that a surface oxide layer is created, and subsequently a coating using a metal or a metal alloy is carried out. The strip is heated and at least partially austenitized for producing an at least partially hardened component, and subsequently cooled and thereby hardened. The invention also relates to a steel strip produced according to said method.
    Type: Application
    Filed: December 18, 2008
    Publication date: March 31, 2011
    Applicant: VOESTALPINE STAHL GMBH
    Inventors: Werner Brandstätter, Siegfried Kolnberger, Thomas Kurz, Martin Peruzzi, Johann Strutzenberger, Thomas Manzenreiter