Patents by Inventor Gabriele Gavioli

Gabriele Gavioli 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).

  • Thermally insulating wall structure particularly for kilns
    Patent number: 4376342
    Abstract: A thermally insulating wall comprises an air-permeable thermally insulating material layer and two panels cooperating therewith to define internal and external interstices, communicating with the space to be insulated. A blower is furthermore provided effective to draw air from the outside and deliver the drawn air into the external interstice through a throttling valve.
    Type: Grant
    Filed: September 30, 1980
    Date of Patent: March 15, 1983
    Inventor: Gabriele Gavioli
  • Drying chamber
    Patent number: 4236321
    Abstract: A drying apparatus comprises a vertical axis cylindrical chamber at the top of which an annular chamber is formed having a central wall communicating with the cylindrical chamber and an outer wall communicating with an air inlet tangential duct adapted to be closed by a series of butterfly valves. A vertically slidable bell element is arranged inside the cylindrical chamber for defining together with the hopper-like base thereof an adjustable slot for the passage therethrough of the dried products towards a withdrawal door.
    Type: Grant
    Filed: April 16, 1979
    Date of Patent: December 2, 1980
    Inventors: Carlo Palmonari, Gabriele Gavioli