Patents by Inventor Nino F. Urbano

Nino F. Urbano 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).

  • Valves for closing containers under fluid pressure
    Patent number: 4258904
    Abstract: A valve intended in particular for closing a container of fluid under pressure, more particularly gas in the liquid and/or gaseous phase, which comprises a seat, a movable sealing valve member mounted so as to bear elastically against the said seat, an elastic element forming a spring and having a fixed portion, and another movable portion supporting the said movable valve member, is characterized in that the elastic element is a spring having a shape permitting axial and radial retraction of the movable valve member in relation to the seat.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: March 31, 1981
    Assignee: Application des Gaz
    Inventors: Gerard A. Scremin, Nino F. Urbano