Portable room air filter

Details Portable room air filter Portable room air filter

1989-03-14

1990-02-13

Nozick, Bernard

Gas separation

Plural serial basically diverse separating media

Plural stages in unitary casing

55323, 55482, 55467, 55481, B01D 4600

Patent

active

049003445

ABSTRACT:
A portable room air filter includes a cabinet with an open bottom. A blower mounted atop a filter chamber is located at the bottom of the cabinet. The filter chamber receives one or more air filter modules. The air filter modules may include a filter media layer having opposed major surfaces and baffle members for directing air flow generally parallel to the major surfaces.

REFERENCES:
patent: 999973 (1911-08-01), Farmer
patent: 2808124 (1957-10-01), Attwood
patent: 3802168 (1974-04-01), Deckas
patent: 4244712 (1981-01-01), Tongret
patent: 4311291 (1982-01-01), Knab
patent: 4737173 (1988-04-01), Kudirka et al.
patent: 4749390 (1988-06-01), Burnett et al.
patent: 4810269 (1989-03-01), Stackhouse et al.

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