Patents by Inventor Giancarlo Gallinotti

Giancarlo Gallinotti 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).

  • REMOVABLE HOLLOW PLUG FOR AIR VENT IN A MOLD
    Publication number: 20020127292
    Abstract: A removable plug for an air vent in a mold includes an annular bushing and an annular insert. The annular bushing includes a central bore preferably of about 0.8 mm. The annular insert includes a central bore preferably of about 0.1 mm to 0.4 mm. The annular insert is snugly fitted into the central bore of the annular bushing. A mold including the plug and a method for making the mold are also described.
    Type: Application
    Filed: April 18, 2001
    Publication date: September 12, 2002
    Inventors: Giancarlo Gallinotti, Mario Secchi
  • Tire vulcanizing moulds
    Patent number: 4772194
    Abstract: For eliminating burrs which form on moulded, or injected products, a moulding device and, in particular, a tire-vulcanizing mould, is provided with a plastically and elastically deformable portion on the coupling surface between the corresponding elements. The coupling, between the facing surfaces, is not simultaneous, but involves a portion of surface having an amplitude that increases in its size, during the shutting movement of the mould.
    Type: Grant
    Filed: November 24, 1986
    Date of Patent: September 20, 1988
    Assignee: Pirelli Coordinamento Pneumatici S.p.A.
    Inventors: Augusto Pizzorno, Giancarlo Gallinotti