Sterilizing air filter

Details Sterilizing air filter Sterilizing air filter

2006-09-26

2006-09-26

Lawrence, Frank M. (Department: 1724)

Gas separation: apparatus

With sterilizing means

Means uses chemical antimicrobial agent

C096S297000, C261S115000, C422S122000

Reexamination Certificate

active

07112240

ABSTRACT:
A sterilizing air filter has a casing, a base, multiple spray devices, a cover, multiple fans and multiple bent tubes. The casing has an inlet and an outlet. The base is mounted in the casing and has multiple chambers in the base. Disinfectant can be poured into the chambers. The spray devices respectively mounted in the chambers and the cover fitted on the base are both used for spraying disinfectant in the chamber. The multiple fans and the multiple bent tubes are used for spreading the sprayed disinfectant between the different chambers and out to the air. The sterilizing air filter not only sucks the air into the microbial filter for sterilization and filtration but also automatically sprays the disinfectant out to the air to kill microbes in the air.

REFERENCES:
patent: 2095539 (1937-10-01), Bichowsky
patent: 2234735 (1941-03-01), Lambert et al.
patent: 3733789 (1973-05-01), Rebours
patent: 5509946 (1996-04-01), Chu
patent: 6840987 (2005-01-01), Gonzalez et al.
patent: 2003/0031588 (2003-02-01), Schur

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