Air filtering device

Details Air filtering device Air filtering device

1987-08-19

1988-07-12

Hart, Charles

Gas separation

Combined or convertible

Involving ash tray

55467, 55500, 55508, B01D 4602

Patent

active

047567287

ABSTRACT:
A satellite pre-filter cabinet positions replaceable air filters in an area in which air polluting harmful industrial dusts, including friable asbestos and/or fumes and gases are present and must be removed. The satellite air filter cabinet is connected to negative air pressure devices and filters remotely situated as for example outside of the polluted area.

REFERENCES:
patent: 2057568 (1936-03-01), Gerard
patent: 3376695 (1968-04-01), Muckley
patent: 3861894 (1975-01-01), Marsh
patent: 4023472 (1977-05-01), Grunder et al.
patent: 4088463 (1978-05-01), Smith
patent: 4440555 (1984-04-01), Chichester
patent: 4472184 (1984-09-01), Neumann et al.
patent: 4549887 (1985-10-01), Joannou
patent: 4606260 (1986-08-01), Cox

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