Patents Assigned to Faiveley Enterprises
  • Device and process for producing cold and/or heat by solid-gas reaction
    Patent number: 4976117
    Abstract: The device comprises at least two reactors (R1, R2) containing the same solid compound, communication circuits between these reactors, the evaporator (E), the condenser (C) and the gas collector (Co) and means are provided for successively starting the solid-gas reactions in the two reactors and for producing the openings and closings of the various communication circuits in a predetermined order to obtain a continuous production of cold.
    Type: Grant
    Filed: February 27, 1989
    Date of Patent: December 11, 1990
    Assignees: Faiveley Enterprises, Societe Nationale Elf Aquitaine
    Inventors: Georges Crozat, Michel Lebrun