Air freshener

Gas separation – With nonliquid cleaning means for separating media – Solid agent cleaning member movingly contacts apparatus

Patent

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Details

55316, 55387, 55470, 415102, 417350, B01D 1900

Patent

active

043614272

ABSTRACT:
There is provided an air filtration apparatus which includes a housing and an internal vertical partition substantially centrally within the housing. The partition divides the housing into two chambers, and an electrical motor is mounted on the partition with coaxial drive shafts extending into the two chambers. Fans are mounted on the drive shafts, and an intake louvre is located outwardly adjacent each fan. A filter panel between each louvre and the corresponding fan takes microscopic particles out of the air, while a further air filtering means above the chambers moves microscopic particles and deodorizes the air.

REFERENCES:
patent: 2251649 (1941-08-01), Wichmann
patent: 2325222 (1943-07-01), Bretzlaff et al.
patent: 2814432 (1957-11-01), Eiserman
patent: 3120340 (1964-02-01), Strumpell
patent: 3390401 (1968-06-01), Matsuyoshi et al.
patent: 4252547 (1981-02-01), Johnson

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