Patents by Inventor Eric Brodard

Eric Brodard 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).

  • Patent number: 4572821
    Abstract: An apparatus for dissolving ozone in a fluid includes a vertically extending closed chamber, and at least one tube extending vertically into the chamber and having a lower end opening into the chamber. Fluid to be treated and ozonized gas is introduced into the upper end of the tube, such that the fluid and gas pass downwardly through the tube, are discharged from the lower end of the tube into a lower end of the chamber, and then passed upwardly through the chamber, whereby ozone dissolves in the fluid. Structures are provided at the upper end of the chamber for discharging fluid having dissolved therein the ozone and excess gas.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: February 25, 1986
    Assignee: Societe Lyonnaise des Eaux et de l'Eclairage
    Inventors: Eric Brodard, Jean-Pierre Duguet, Joel Mallevialle, Michel Roustan