Patents Assigned to Vale Climatisation
  • Publication number: 20010003311
    Abstract: Refrigerant fluid such as CO2, compressed to the supercritical pressure by a compressor, is delivered selectively through a three-way valve, either into a branch of the circuit containing a cooler, an expansion device and an evaporator for cooling the cabin of a vehicle, or into a branch containing another expansion device and a heat exchanger for the purpose of heating the cabin.
    Type: Application
    Filed: May 26, 1999
    Publication date: June 14, 2001
    Applicant: Vale Climatisation
    Inventor: STEFAN KARL