Patents by Inventor Attilio Invernizzi

Attilio Invernizzi 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).

  • Articulated cable bend limiting apparatus
    Patent number: 4703135
    Abstract: A device for limiting the bending radius of a submarine cable portion. The device is composed of a plurality of turbular elements (5) connected to one another in an articulated manner. Each element (5) is formed by a tubular cylindrical body (10) having two end flanges (12, 13) provided with circumferential through-holes (21, 31) for the passage of connecting members (4). One flange (12) has semi-spherical projecting members (28) in diametrically opposed positions with respect to each through-hole (21). The other flange (13) has complementary semi-spherical projecting members (28).
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: October 27, 1987
    Assignee: Societa' Cavi Pirelli S.p.A.
    Inventors: Francesco Magnani, Attilio Invernizzi