Exhaust fluid filter including hydrocarbon detection witness media

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10655522
APP PUB NO 20190277178A1
SERIAL NO

16422530

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An aftertreatment system includes an exhaust reductant tank configured to store an exhaust reductant. A filter is fluidically coupled to the exhaust reductant tank. The aftertreatment system includes a hydrocarbon detection device configured to indicate the presence of a hydrocarbon in the exhaust reductant. A catalyst is included in the system and configured to treat the exhaust reductant flowing through the system. The hydrocarbon detection device can include a hydrophobic paper, and can be disposed in the filter.

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Patent Owner(s)

  • CUMMINS EMISSION SOLUTIONS INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gudorf, Kevin Indianapolis, US 5 1

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