Micro-venturi exhaust cooling device
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United States of America Patent
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Nov 15, 2011
Grant Date -
Oct 25, 2007
app pub date -
Dec 21, 2006
filing date -
Apr 25, 2006
priority date (Note) -
Expired
status (Latency Note)
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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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