Patents by Inventor Filippo Marconcini

Filippo Marconcini 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).

  • Combustion head for a burner
    Patent number: 11841137
    Abstract: A combustion head for a burner is provided with an outer sleeve, which houses, on the inside, a first feeding device to feed a gaseous fuel into an oxidizing air flow fed along the outer sleeve by means of a pneumatic ventilation device, at least one swirl device, which is configured to cause a primary flow F1 of gaseous fuel and oxidizing air flowing out of the outer sleeve to make a helical movement, and at least one feeding channel with an annular shape, which is obtained between the outer sleeve and the swirl device in order to feed a secondary flow F2 of oxidizing air around the primary flow F1; a second feeding device being mounted on the outside of the outer sleeve and being connected to a gaseous fuel source.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: December 12, 2023
    Inventors: Flavio Comencini, Andrea Dalla Benetta, Filippo Marconcini, Roberto Marchetti
  • COMBUSTION HEAD FOR A BURNER
    Publication number: 20220082251
    Abstract: A combustion head for a burner is provided with an outer sleeve, which houses, on the inside, a first feeding device to feed a gaseous fuel into an oxidizing air flow fed along the outer sleeve by means of a pneumatic ventilation device, at least one swirl device, which is configured to cause a primary flow F1 of gaseous fuel and oxidizing air flowing out of the outer sleeve to make a helical movement, and at least one feeding channel with an annular shape, which is obtained between the outer sleeve and the swirl device in order to feed a secondary flow F2 of oxidizing air around the primary flow F1; a second feeding device being mounted on the outside of the outer sleeve and being connected to a gaseous fuel source.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 17, 2022
    Applicant: RIELLO S.p.A.
    Inventors: Flavio Comencini, Andrea Dalla Benetta, Filippo Marconcini, Roberto Marchetti