Air purifying and stabilizing blower

Details Air purifying and stabilizing blower Air purifying and stabilizing blower

1986-02-27

1987-05-05

Joyce, Harold

Gas separation

With separating media bypass or system gas pressure relief

Valved bypass means

55467, 98 315, B01D 4612

Patent

active

046629122

ABSTRACT:
A blower (10) comprises a relatively large outer housing (16) positioned concentrically around and in spaced-apart relation to an inner housing (15). The space between the inner housing (15) and the outer housing (16) defines an air intake (25) which leads into an air intake chamber (26). A high efficiency carbon filter (22) and a fiberglass filter (23) are positioned together within air intake chamber (26) and filter air as it flows therethrough. After filtration, the air is directed by an impeller (30) within inner housing (15) downwardly through vanes (35).

REFERENCES:
patent: 2313676 (1943-03-01), Shaver
patent: 2363839 (1944-11-01), Demuth
patent: 2808237 (1957-10-01), Fornes
patent: 4339250 (1982-07-01), Thuy
patent: 4526592 (1985-07-01), Armbruster

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