Air filtration arrangements having fluted media constructions and methods

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6673136
APP PUB NO 20030037675A1
SERIAL NO

09871590

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Filter arrangements include a barrier media in the form of fluted media treated with a deposit of fine fibers. The media is particularly advantageous in high temperature (greater than 140 to 240.degree. F.) systems. Such systems may include engine systems, gas turbine systems, and fuel cell systems. Filter arrangements may take the form of media packs having a circular cross-section or a racetrack shaped cross-section, or media packs formed in a panel configuration.

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Patent Owner(s)

  • DONALDSON COMPANY, INC.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gillingham, Gary R Prior Lake, MN 51 4990
Gogins, Mark A Roseville, MN 40 3602
Weik, Thomas M Deephaven, MN 45 3142

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