Air quality containment unit

Details Air quality containment unit Air quality containment unit

2007-09-26

2011-12-13

Hopkins, Robert A (Department: 1776)

Gas separation

Combined or convertible

In environmental air enclosure

C055SDIG018, C055SDIG046, C454S187000, C128S205110, C128S205260, C600S021000, C135S116000, C135S119000, C135S127000

Reexamination Certificate

active

08075653

ABSTRACT:
The present invention describes an air quality containment unit for isolating a construction, renovation or maintenance project. The air quality containment unit contains dust, molds and other air-borne pollutants using a filter, such as a high-efficiency particulate air (HEPA) filter, to maintain a negative air pressure in the unit. The air quality containment unit includes at least one sealable orifice that allows workers to introduce, for example, an electrical cord into the unit without breaching containment.

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