Reducing agent container having novel structure
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United States of America Patent
Stats
-
Nov 17, 2009
Grant Date -
Aug 30, 2007
app pub date -
Apr 27, 2007
filing date -
Oct 29, 2004
priority date (Note) -
Expired
status (Latency Note)
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Abstract
On an upper surface of a container body, there are disposed at least a base portion of a concentration meter configured to detect the concentration of a liquid reducing agent based on a heat transmission characteristic between two spaced points, and a heat exchanger configured to permit the engine coolant to circulate therein and arranged to surround a detecting section of the concentration meter, which hangs from the base portion of the concentration meter via a supporting column thereof, to thereby perform the heat exchange with the liquid reducing agent, and also, a protector or an encasing element of substantially box shape is arranged to surround a lower portion of the heat exchanger and the detecting section of the concentration meter, and further, a visor is attached on the supporting column of the concentration meter, which is positioned above the protector by a predetermined interval.
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