Power plants – Internal combustion engine with treatment or handling of... – By means producing a chemical reaction of a component of the...
Reexamination Certificate
2007-05-01
2007-05-01
Tran, Binh Q. (Department: 3748)
Power plants
Internal combustion engine with treatment or handling of...
By means producing a chemical reaction of a component of the...
C060S274000, C060S287000, C060S288000, C060S297000, C422S170000, C422S171000, C422S176000, C422S180000
Reexamination Certificate
active
10807751
ABSTRACT:
A method of reducing exhaust emission from a catalytic converter apparatus of a vehicle, the apparatus including at least one catalytic converter, each of the at least one catalytic converter having a catalyst brick positioned within a predefined length of the vehicle. The method includes directing exhaust to pass more than once through the predefined length through at least one of the at least one catalyst brick. The converter apparatus can accelerate catalyst conversion reactions and thus accelerate converter system light-off.
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patent: 5768888 (1998-06-01), Matros et al.
patent: 6148613 (2000-11-01), Klopp et al.
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Allen Jeffrey J.
Bolander Thomas E.
Roberts Alexander J.
DeVries Christopher
General Motors Corporation
Tran Binh Q.
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