Patents by Inventor Ange Virgilio

Ange Virgilio 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).

  • Patent number: 4628831
    Abstract: Hearth and process for the fluidized bed treatment of a fuel consisting of solid particles. The grid (1) for conveying gaseous fluidization and/or forcing fluid to a treatment chamber (2) comprises two separately supplied circuits of channels, respectively a first circuit of channels (11) with orifices widened towards the top, for the fluidization of a particulate material, and a second circuit of tubular channels (14), opening out above widened orifices, for forcing the particulate material.
    Type: Grant
    Filed: April 29, 1985
    Date of Patent: December 16, 1986
    Assignee: Charbonnages de France
    Inventors: Serge L. Delessard, Roger M. Puff, Jean C. Kita, Ange Virgilio