Patents by Inventor Jacques Bruguier

Jacques Bruguier 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: 3977210
    Abstract: A heat exchanger containing two heat-exchange fluids flowing in countercurrent irrespective of the direction of heat exchange selected.In the specific case of a compressor heat pump, the exchangers 2 and 3 are provided with calibrated non-return valves 1A, 1B, 4A, 4B and 1C, 1D, 4C, 4D respectively to reverse the direction of flow of the fluid flowing in the heat pump for winter or summer operation. These valves automatically assume the required position when the four-way valve 5 of the compressor is actuated.Application to compressor heat pumps.
    Type: Grant
    Filed: November 12, 1974
    Date of Patent: August 31, 1976
    Assignee: Societe Anonyme dite: Frimair S.A.
    Inventor: Jacques Bruguier