Gas separation – Mounted or supported for continuous motion
Patent
1998-07-30
2000-08-08
Simmons, David A.
Gas separation
Mounted or supported for continuous motion
55471, 55473, 55484, 55495, 55498, 55505, 55DIG39, B01D 2500, B01D 3337, B01D 3300
Patent
active
060996080
ABSTRACT:
A filtration system that rotates in conjunction with a blower wheel, and a method of attaching the same. The blower wheel typically has a plurality of fan blades arranged in a spaced relationship radially around a blower cavity to define a flow path extending radially outward from the blower cavity through the fan blades when the blower wheel is rotating. The filtration system includes a filter cartridge releasably attachable to the blower wheel in an engaged configuration. The filter cartridge includes a filter medium defining a generally center opening and a filter surface configured to be positioned generally adjacent to the fan blades and to extend across at least a portion of the flow path. In one embodiment, a plurality of flow passages extending through the filter medium.
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American National Standard Method for Measuring Performance of Portable Household Electric Cord-Connected Room Air Cleaners, ANSI/AHAM AC-1-1988, Association of Home Appliance Manufacturers, 24 pages.
Harms Michael
Larson James R.
Lira Ricardo
Tang Yuan-Ming
3M Innovative Properties Company
Bond William J.
Griswold Gary L.
Hopkins Robert A.
Simmons David A.
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