Air treatment apparatus

Details Air treatment apparatus Air treatment apparatus

2005-03-22

2005-03-22

Chiesa, Richard L. (Department: 1724)

Gas separation: apparatus

With sterilizing means

Germicidal lamp

C055SDIG003, C095S019000, C095S022000, C096S400000, C422S024000, C422S121000

Reexamination Certificate

active

06869468

ABSTRACT:
An air extraction and treatment unit (2) is located above a source of contaminated air. The apparatus has a series of ultraviolet tubes (20) for treating the decontaminated air. The unit is arranged such that in use substantially no direct or reflected ultraviolet light is visible from outside the unit. Furthermore even when a removable filter (4) is removed, there is no direct line of sight to the ultra-violet sources.

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