Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate
2006-02-28
2006-02-28
Ciric, Ljiljana (Department: 3753)
Heat exchange
With timer, programmer, time delay, or condition responsive...
Having heating and cooling capability
C165S043000, C165S103000, C237S01230A, C062S243000
Reexamination Certificate
active
07004245
ABSTRACT:
A system for aiding an engine in a vehicle includes an air duct operably disposed in the vehicle having a fresh air inlet for receiving fresh air, first outlet for exhausting air outside the vehicle, and second outlet for exhausting air inside a passenger compartment, a cool air conditioning device operably disposed in the duct to cool air as it passes thereby when in an “on mode”, a heater core operably disposed in the duct to continuously provide heat air as it passes thereby and remove heat from the engine. A first diverter is operably disposed in the duct for continuously diverting at least some of the heated air toward the first outlet when the cool air conditioning device is in an “on mode” and a second diverter is operably disposed in the duct for continuously diverting at least one fresh air or cool air toward one of the outlets.
REFERENCES:
patent: 4459466 (1984-07-01), Nakagawa et al.
patent: 5172656 (1992-12-01), Wright
patent: 5505251 (1996-04-01), Sarbach
patent: 5571432 (1996-11-01), Sarbach
patent: 6786060 (2004-09-01), Alber et al.
Ciric Ljiljana
Graham R. William
LandOfFree
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