Patents by Inventor Umberto Zanusso

Umberto Zanusso 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).

  • Flat-flame vault burner with low polluting emissions
    Patent number: 8480394
    Abstract: The invention relates to a flat-flame vault burner (10) suitable for being installed in a vault (21) which delimits the combustion chamber (20) of a steel heating furnace, the burner (10) comprising a main metallic hollow cylindrical body (12), a single duct (13) for the conveyance of fuel gas concentric to the main body (12), and a central internal nozzle (14) for the injection of a fuel gas. Said burner also comprises at least two nozzles (17) outside said main body (12) for the injection of fuel into the combustion chamber (20).
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: July 9, 2013
    Assignee: Tenova S.p.A.
    Inventors: Marco Daneri, Vittorio Laviosa, Maurizio Senarega, Massimiliano Fantuzzi, Umberto Zanusso, Enrico Malfa
  • Low polluting emission gas burner
    Patent number: 8297969
    Abstract: Gas burner (1) comprising a main metal body (6), an inner lance (11) for combustible gas, at least two outer lances (10) for combustible gas, a single duct (8) for conveying pre-heated air, a regulation system for the combustible gas, a refractory unit (30), characterized in that said gas burner (1) comprises a series of nozzles (20) for the injection of the preheated air into the combustion chamber, and in that, by operating on the gas regulation system, it is possible to switch, with continuity, from a flame functioning mode of the burner to a flameless functioning mode, the latter characterized by low emissions of polluting agents.
    Type: Grant
    Filed: November 25, 2004
    Date of Patent: October 30, 2012
    Assignee: Techint Compagnia Tecnica Internazionale S.p.A.
    Inventors: Marco Daneri, Pierpaolo Pastorino, Vittorio Laviosa, Massimiliano Fantuzzi, Umberto Zanusso, Enrico Malfa
  • FLAT-FLAME VAULT BURNER WITH LOW POLLUTING EMISSIONS
    Publication number: 20100227284
    Abstract: The invention relates to a flat-flame vault burner (10) suitable for being installed in a vault (21) which delimits the combustion chamber (20) of a steel heating furnace, the burner (10) comprising a main metallic hollow cylindrical body (12), a single duct (13) for the conveyance of fuel gas concentric to the main body (12), and a central internal nozzle (14) for the injection of a fuel gas. Said burner also comprises at least two nozzles (17) outside said main body (12) for the injection of fuel into the combustion chamber (20).
    Type: Application
    Filed: January 25, 2007
    Publication date: September 9, 2010
    Applicant: TENOVA S.P.A.
    Inventors: Marco Daneri, Vittorio Laviosa, Maurizio Senarega, Massimiliano Fantuzzi, Umberto Zanusso, Enrico Malfa
  • Low polluting emission gas burner
    Publication number: 20070072141
    Abstract: Gas burner (1) comprising a main metal body (6), an inner lance (11) for combustible gas, at least two outer lances (10) for combustible gas, a single duct (8) for conveying pre-heated air, a regulation system for the combustible gas, a refractory unit (30), characterized in that said gas burner (1) comprises a series of nozzles (20) for the injection of the preheated air into the combustion chamber, and in that, by operating on the gas regulation system, it is possible to switch, with continuity, from a flame functioning mode of the burner to a flameless functioning mode, the latter characterized by low emissions of polluting agents.
    Type: Application
    Filed: November 25, 2004
    Publication date: March 29, 2007
    Inventors: Marco Daneri, Pierpaolo Pastorino, Vittorio Laviosa, Massimiliano Fantuzzi, Umberto Zanusso, Enrico Malfa