Rotary Gas Pump Patents (Class 165/DIG302)

Digests

Annular heat exchanger (Class 165/DIG303)
Including plural impellers (Class 165/DIG307)
Heat exchanger located at housing inlet or outlet (Class 165/DIG310)
Including particular flow deflector (e.g., shroud, diffuser, etc.) (Class 165/DIG311)
Radial impeller (Class 165/DIG314)
Axial impeller located at heat-exchange housing inlet (Class 165/DIG316)
Axial impeller located at heat-exchange housing outlet (Class 165/DIG317)
  • Device for fixing a motor-fan unit on a motor vehicle element, in particular a heat exchanger
    Patent number: 6158979
    Abstract: A device for fixing a motor-fan unit to a heat exchanger comprising an inner support forming a housing for fixing the motor casing of the motor-fan unit and having a lateral opening providing a passage for ancillary equipment of the motor, an outer support surrounding the inner support and adapted to be fixed to the heat exchanger and connecting armatures joining the inner support and the outer support
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: December 12, 2000
    Assignee: Valeo Climatisation and Valeo Thermique Moteur
    Inventors: Herve Couetoux, Mathieu Chanfreau, Stephane Moreau