Feedback loop controlled multistage aerosol removal device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6752856
SERIAL NO

09302115

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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An assembly for removing aerosol from crankcase gasses being returned to an air intake manifold is generally shown at and includes a housing having a housing wall defining a top portion and a base with at least one drain. An inlet line extends through the housing wall communicating with a crankcase. An outlet line extends through the top portion for communicating with an air intake manifold. An inertial separator generally shown at is attached to the inlet line and has a screen through which the crankcase gasses pass and an impacter plate for obstructing aerosol suspended in the gasses. A sheet wound in spaced convolutions to define a spiraled path from the exterior to a central space conveys gasses from the inertial separator to the central space. A thermal interception tube located in the central space receives gasses and has a tube wall for gasses to pass therethrough and an opening at one end for egress of gasses.

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First Claim

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Patent Owner(s)

  • CATERPILLAR INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Graze, Jr Russell R Dunlap, IL 11 182

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