Patents by Inventor Jacqueline Pouderoux

Jacqueline Pouderoux 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).

  • Method of evaporating a pure liquid
    Patent number: 4404928
    Abstract: A method of evaporating a pure liquid (4) by indirect heat exchange between it and a hotter fluid, said liquid flowing under the effect of gravity along a heat exchange surface (1). The vapor formed flows in the same direction (6) as the liquid (4) and the liquid flow speed is adjusted as a function of the heat exchanged via the heat exchange surface so that at least half of the liquid has evaporated by the time the remaining liquid reaches the bottom of the heat exchange surface.Application to heat exchanges using a liquid of which only a small volume is available.
    Type: Grant
    Filed: March 9, 1982
    Date of Patent: September 20, 1983
    Assignee: Stein Industrie
    Inventors: Francois Perot, Jacqueline Pouderoux, Jacques Diez