Micro-venturi exhaust cooling device

Details Micro-venturi exhaust cooling device Micro-venturi exhaust cooling device

2006-12-21

2011-11-15

Denion, Thomas (Department: 3748)

Power plants

Internal combustion engine with treatment or handling of...

By means producing a chemical reaction of a component of the...

C060S316000, C060S319000, C181S259000, C181S262000, C181S239000

Reexamination Certificate

active

08056327

ABSTRACT:
An exhaust gas-cooling device for use on an exhaust gas conveyance system of a vehicle having an exhaust gas passageway to emit exhaust gases from an engine to an outlet includes an exhaust passageway pipe in fluid communication with the engine, and a micro-venturi mixing chamber pipe in fluid communication with and located downstream of the exhaust passageway pipe. The micro-venturi mixing chamber pipe defines the outlet of the exhaust gas-cooling device and has at least one aperture disposed on a pipe body of the micro-venturi mixing chamber for introducing ambient air into the micro-venturi mixing chamber pipe.

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International Preliminary Report on Patentability for corresponding PCT application number, PCT/US2007/061812, mail date Mar. 4, 2010.

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