Patents by Inventor Francois Sauze

Francois Sauze 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).

  • Device for feeding breathing gas
    Patent number: 5265596
    Abstract: The expansion valve unit, coupled to a lever of a diaphragm by means of a rod unit extending through the internal cavity of the housing, includes heat exchange with the surrounding medium, a rod support at the end of the rod unit opposite the valve unit, being also advantageously associated with a heat exchange unit so as to prevent icing, under the effect of expansion of the breathing gas into the housing, of the mechanical control train of the valve unit, in case of use in a cold surrounding medium.
    Type: Grant
    Filed: April 28, 1992
    Date of Patent: November 30, 1993
    Assignee: La Spirotechnique, Industrielle et Commerciale
    Inventor: Francois Sauze