Air purifying apparatus

Details Air purifying apparatus Air purifying apparatus

1993-06-29

1994-09-20

Hart, Charles

Gas separation

Combined or convertible

In environmental air enclosure

55471, 55472, 55473, 55484, 55500, 96135, 96136, B01D 4602, B01D 5304

Patent

active

053485637

ABSTRACT:
A ceiling mounted air purifier that provides a high velocity, multi-directional air exhaust pattern that distributes filtered air to all areas of a room which includes a plurality of filters and centrifugal fans. The centrifugal fans are substantially surrounded by baffles which form generally equally spaced exhaust outlets.

REFERENCES:
patent: 845044 (1907-02-01), Baldwin
patent: 4121916 (1978-10-01), Fricke
patent: 4526592 (1985-07-01), Armbruster
patent: 4547208 (1985-10-01), Oace
patent: 4629482 (1986-12-01), Davis
patent: 4846859 (1989-07-01), Nobiraki et al.

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