Patents by Inventor Alessandro Donetti

Alessandro Donetti 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).

  • Industrial burner and related combustion process for heat treatment furnaces
    Patent number: 8708693
    Abstract: A high speed burner having very low polluting emissions, suitable for the process for heat treatment furnaces of a load in free atmosphere. The burner is capable of creating a compact and lean flame with the peculiarity of keeping the NOx emissions at very low levels at any chamber temperature and at any excess combustion air. The burner requires a single inlet for the comburent air and a single inlet for the combustible gas.
    Type: Grant
    Filed: December 1, 2010
    Date of Patent: April 29, 2014
    Assignee: Danieli & C. Officine Meccaniche S.p.A.
    Inventors: Davide Astesiano, Alessandro Donetti
  • INDUSTRIAL BURNER AND RELATED COMBUSTION PROCESS FOR HEAT TREATMENT FURNACES
    Publication number: 20120315584
    Abstract: A high speed burner having very low polluting emissions, suitable for the process for heat treatment furnaces of a load in free atmosphere. The burner is capable of creating a compact and lean flame with the peculiarity of keeping the NOx emissions at very low levels at any chamber temperature and at any excess combustion air. The burner requires a single inlet for the comburent air and a single inlet for the combustible gas.
    Type: Application
    Filed: December 1, 2010
    Publication date: December 13, 2012
    Inventors: Davide Astesiano, Alessandro Donetti