Patents Assigned to MTA srl
  • Heat exchanger
    Patent number: 5228504
    Abstract: A tube and fin heat exchanger having two adjacent fluid circuits through which compressed air and a refrigerant fluid flow so as to be in heat exchange relationship with respect to one another. In one embodiment, the areas between the tubes and fins of the heat exchanger are filled with a mass of moist material which ices and operates to accumulate energy to thereby transfer the energy when the refrigerant fluid is not circulated.
    Type: Grant
    Filed: July 31, 1991
    Date of Patent: July 20, 1993
    Assignee: MTA srl
    Inventors: Mario Mantegazza, Luciano Bellemo