Cleaner assembly for air filters

Details Cleaner assembly for air filters Cleaner assembly for air filters

1984-08-06

1989-02-28

Davis, Curtis R.

Cleaning and liquid contact with solids

Processes

Including use of vacuum, suction, or inert atmosphere

134144, 134155, 134167R, 210230, 210354, 15312R, 15345, B08B 504

Patent

active

048082341

ABSTRACT:
As a preliminary step, the dirty filter is dried to remove substantially all moisture from the dust on the filter. The filter is then spun in a closed cabinet. Simultaneously, a jet of pressurized air is reciprocated in close proximity along the inner surface of the filter. Also at the same time, suction is maintained on the cabinet, to remove dust-laden air and assist in the dislodging of the dust from the filter paper. By the combined actions of spinning, close-coupled reverse air jetting, and suction, the dust can substantially all be removed from the dirty filter.

REFERENCES:
patent: 3345805 (1967-10-01), Sherrill
patent: 3606897 (1971-09-01), Tobin, III et al.
patent: 3620234 (1971-11-01), Everroad
patent: 3958296 (1976-05-01), Fell
patent: 3977847 (1976-08-01), Clark
patent: 4299245 (1981-11-01), Clapper

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