Patents by Inventor Andreas BAERNTHALER

Andreas BAERNTHALER 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 the production of tools made of alloyed steel and tools in particular for the chip-removing machining of metals
    Patent number: 9090949
    Abstract: The invention relates to a method for the production of tools for a chip-removing machining of metallic materials and to a tool with improved wear resistance and/or high toughness. The invention further provides an alloyed steel with a chemical composition comprising carbon, silicon, manganese, chromium, molybdenum, tungsten, vanadium, and cobalt as well as aluminum, nitrogen, and iron. The alloyed steel may be used to make tools to a hardness of greater than 66 HRC and increased chip-removing machining performance.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: July 28, 2015
    Assignee: BOEHLER EDELSTAHL GMBH & CO. KG
    Inventors: Gert Kellezi, Devrim Caliskanoglu, Andreas Baernthaler
  • METHOD FOR THE PRODUCTION OF TOOLS MADE OF ALLOYED STEEL AND TOOLS IN PARTICULAR FOR THE CHIP-REMOVING MACHINING OF METALS
    Publication number: 20120093679
    Abstract: The invention relates to a method for the production of tools for a chip-removing machining of metallic materials and to a tool with improved wear resistance and/or high toughness. The invention further provides an alloyed steel with a chemical composition comprising carbon, silicon, manganese, chromium, molybdenum, tungsten, vanadium, and cobalt as well as aluminum, nitrogen, and iron. The alloyed steel may be used to make tools to a hardness of greater than 66 HRC and increased chip-removing machining performance.
    Type: Application
    Filed: October 17, 2011
    Publication date: April 19, 2012
    Applicant: BOEHLER EDELSTAHL GMBH & CO. KG
    Inventors: Gert KELLEZI, Devrim CALISKANOGLU, Andreas BAERNTHALER