Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability
Reexamination Certificate
2005-12-14
2010-02-02
Ford, John K (Department: 3744)
Heat exchange
With timer, programmer, time delay, or condition responsive...
Having heating and cooling capability
C165S042000, C165S043000, C165S051000, C165S052000, C165S103000, C165S297000, C062S238300, C062S476000, C060S298000, C060S320000, C123S14250R, C237S01230A, C237S01230B
Reexamination Certificate
active
07654312
ABSTRACT:
The invention relates to a heating and/or cooling system (2) for a motor vehicle with a combustion engine (4) and a catalytic converter (8) arranged in the exhaust gas path (6) of the combustion engine (4), comprising a burner (10) attached before the catalytic converter (8) to the exhaust gas path (6) as well as a heat exchanger (12) for transmitting heat generated in the burner (10) to a heating and/or cooling circuit (28) of the motor vehicle. It is proposed that the heat exchanger (12) be arranged behind the catalytic converter (8) in the exhaust gas path (6) of the combustion engine (4) and can be acted upon through the catalytic converter (8) with hot combustion gases from the burner (10).
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patent: 5934073 (1999-08-01), Gieshoff et al.
patent: 6330910 (2001-12-01), Bennett
patent: 6474099 (2002-11-01), Tanaka et al.
patent: 100 05 490 (2001-08-01), None
Baeuerle Michael
Ries-Mueller Klaus
Ford John K
Michael & Best & Friedrich LLP
Robert & Bosch GmbH
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