Gas separation: apparatus – Gas and liquid contact apparatus for gas separation... – Filter for contact liquid
Reexamination Certificate
2006-04-11
2006-04-11
Lawrence, Frank M. (Department: 1724)
Gas separation: apparatus
Gas and liquid contact apparatus for gas separation...
Filter for contact liquid
C096S271000, C096S371000
Reexamination Certificate
active
07025812
ABSTRACT:
The portable air cleaning apparatus includes a body casing that has a base having a generally vertical sidewall and removable top wall. A fluid spray chamber has a recirculation system that supplies a fluid to at least one spray nozzle through which the fluid is sprayed into the fluid spray chamber. An air driving mechanism directs ambient air into an air inlet through the fluid spray chamber and discharges at least partially purified air out a plurality of air outlets. At least one inlet filter is positioned between the air inlet and a reservoir inside the spray chamber to create a counter-current contact between the air and the fluid to maximize the removal of particulates from the air. At least one outlet filter is positioned below the air outlets to further remove particulate matter from the air flow being discharged through the air outlets.
REFERENCES:
patent: 3596439 (1971-08-01), Moragne
patent: 3628311 (1971-12-01), Costarella et al.
patent: 3744217 (1973-07-01), Ebert
patent: 3907525 (1975-09-01), King
patent: 4153435 (1979-05-01), Fischer
patent: 4749389 (1988-06-01), Worwag
patent: 4818259 (1989-04-01), Marano
patent: 5123936 (1992-06-01), Stone et al.
patent: 5378265 (1995-01-01), Pearl
patent: 5509946 (1996-04-01), Chu
patent: 2003/0056648 (2003-03-01), Fornai et al.
Lawrence Frank M.
Litman Richard C.
LandOfFree
Portable air cleaning apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable air cleaning apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable air cleaning apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3582501