Patents by Inventor Constantino Tovagliaro

Constantino Tovagliaro 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).

  • Gas-oil pressure accumulator
    Patent number: 4714094
    Abstract: A gas-oil pressure accumulator having a load-bearing structure of composite material, suitable for aircraft hydraulic circuits. The accumulator is formed of a cylindrical body with closed ends, at least one of which is composed of a convex cap. A piston slideable in the cylindrical body defines two chambers, one adapted for containing hydraulic oil and the other adapted for containing gas under pressure.
    Type: Grant
    Filed: May 23, 1986
    Date of Patent: December 22, 1987
    Assignee: Magnaghi Oleodinamica S.p.A.
    Inventor: Constantino Tovagliaro