Patents by Inventor Andreas Kraly

Andreas Kraly 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).

  • Regenerative burner for strongly reduced NOx emissions
    Patent number: 12173894
    Abstract: The invention relates to a burner with a refractory burner body 1, 2, 3 for burning liquid or aerosol fuels, in particular, gaseous fuels. With the aim of reducing NOx emissions, the burner body comprises a gas nozzle 7, 9, 10, 11 and a plurality of air nozzles 4, 6, which are at least partially formed as integral mouldings in the burner body and flow out on a front side 16 of the burner body. Here, the air nozzles are symmetrically arranged around the gas nozzle and diverge at an angle ? to the gas nozzle. Likewise, the invention relates to a method for burning liquid or aerosol fuels, in particular, gaseous fuels with reduced NOx emissions.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: December 24, 2024
    Assignees: Gautschi Engineering GmbH, Ebner Industrieofenbau Gmbh
    Inventors: Werner Wiggen, Markus Mayrhofer, Michael Koller, Andreas Kraly
  • REGENERATIVE BURNER FOR STRONGLY REDUCED NOx EMISSIONS
    Publication number: 20210063013
    Abstract: The invention relates to a burner with a refractory burner body 1, 2, 3 for burning liquid or aerosol fuels, in particular, gaseous fuels. With the aim of reducing NOx emissions, the burner body comprises a gas nozzle 7, 9, 10, 11 and a plurality of air nozzles 4, 6, which are at least partially formed as integral mouldings in the burner body and flow out on a front side 16 of the burner body. Here, the air nozzles are symmetrically arranged around the gas nozzle and diverge at an angle ? to the gas nozzle. Likewise, the invention relates to a method for burning liquid or aerosol fuels, in particular, gaseous fuels with reduced NOx emissions.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 4, 2021
    Inventors: Werner Wiggen, Markus Mayrhofer, Michael Koller, Andreas Kraly
  • Aluminum alloy
    Patent number: 8337644
    Abstract: An aluminum alloy, comprising magnesium 4.5 to 6.5% by weight, silicon 1.0 to 3.0% by weight, manganese 0.3 to 1.0% by weight, chromium 0.02 to 0.3% by weight, titanium 0.02 to 0.2 % by weight, zirconium 0.02 to 0.2% by weight, one or more rare earth metals 0.0050 to 1.6% by weight, iron max. 0.2% by weight, and the remainder aluminum.
    Type: Grant
    Filed: May 18, 2006
    Date of Patent: December 25, 2012
    Assignee: Aluminium Lend Gesellschaft m.b.H.
    Inventors: Günther Trenda, Andreas Kraly
  • Aluminum alloy
    Publication number: 20090214381
    Abstract: An aluminium alloy, comprising magnesium 4.5 to 6.5% by weight, silicon 1.0 to 3.0% by weight, manganese 0.3 to 1.0% by weight, chromium 0.02 to 0.3% by weight, titanium 0.02 to 0.2 % by weight, zirconium 0.02 to 0.2% by weight, one or more rare earth metals 0.0050 to 1.6% by weight, iron max. 0.2% by weight, and the remainder aluminium.
    Type: Application
    Filed: May 18, 2006
    Publication date: August 27, 2009
    Inventors: Günther Trenda, Andreas Kraly