Disposable hepa filtration device

Details Disposable hepa filtration device Disposable hepa filtration device

B - Operations, Transporting

01

D

183/72

B01D 46/02 (2006.01) A47L 9/12 (2006.01) B01D 46/10 (2006.01) B01D 46/54 (2006.01)

Patent

CA 1282347

ABSTRACT A sealed filtration cannister including a filtration mechanism sealed within the cannister. A prefilter and a HEPA filter entrap asbestos-containing dust within the sealed cannister. Upon usage of the filtration cannister for a predetermined number of hours, the cannister is disposed of in its entirety. The cannister is used in conjunction with a separate vacuum cleaner device having a suction hose communicating with a cannister lid removably mounted on top of the cannister. Alternately, the cannister is used with a portable vacuum motor assembly removably mounted on top of the cannister to provide independent suction to the filtration cannister.

502571

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