Air filtration cartridges having air flow rectification and methods of making air filtration cartridges having air flow rectification
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United States of America Patent
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Nov 28, 2017
Issued Date -
N/A
app pub date -
Apr 17, 2014
filing date -
Apr 17, 2013
priority date (Note) -
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Abstract
An air cleaner includes a housing having an air inlet and an air outlet. The air cleaner further includes a filter media coupled to the housing and positioned between the air inlet and the air outlet, the filter media configured to filter an air flow that enters the housing through the air inlet and exits the housing through the air outlet. The air cleaner includes a rectifier coupled to the housing and positioned at a location downstream of the filter media, the rectifier including an outer ring that is orthogonally oriented with respect to the air flow.
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