Patents by Inventor Jacques Quesnoit

Jacques Quesnoit 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).

  • Refrigeration unit comprising compartments at different temperatures
    Patent number: 4383421
    Abstract: A refrigeration unit formed of compartments at different temperatures, separately regulated, comprising a refrigerant circuit equipped with a single motor-compressor, and composed of a primary circuit comprising a capillary tube and several evaporators, and a secondary circuit with a condenser and an evaporator, the condenser forming part of a heat exchanger with one of the primary circuit evaporators, and the evaporator, by a thermal valve effect, cooling the freezer compartment of the unit.
    Type: Grant
    Filed: July 9, 1981
    Date of Patent: May 17, 1983
    Assignee: Thomson-Brandt
    Inventor: Jacques Quesnoit