Patents by Inventor Jean Vincendon

Jean Vincendon 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).

  • Adjustable loss-of-head valve
    Patent number: 4150693
    Abstract: An adjustable loss-of-head valve with a mobile perforated plate sliding on a stationary perforated plate, constituted by an annular one-piece body comprising an annular constriction on the upstream side with an annular recess immediately downstream from said constriction and in which a mobile perforated plate moves, a stationary perforated plate being disposed in the downstream part of this recess, the assembly formed by the body and the stationary plate being clamped between two flanges of a pipe on which said loss-of-head valve is placed.
    Type: Grant
    Filed: May 19, 1977
    Date of Patent: April 24, 1979
    Assignee: Alsthom-Atlantique
    Inventors: Jacques Genevey, Jean Vincendon