Canister filter with prefiltration

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United States of America Patent

PATENT NO 9789430
SERIAL NO

14465949

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Importance

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Abstract

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An integral canister filter having multiple layers, including a prefiltration layer. The prefiltration layer may filter oil and/or water from an airflow to protect downstream components. The prefiltration layer may be treated with a water and/or oil repelling or absorbing material. The second layer may be a porous membrane filter positioned downstream of the prefiltration layer. The third layer may provide structural support for the first and/or second layers.

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Patent Owner(s)

Patent OwnerAddress
AMERICAN AIR FILTER COMPANY INC9920 CORPORATE CAMPUS DRIVE SUITE 2200 LOUISVILLE KY 40223

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jackson, Paul North Shields, GB 33 579

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