Gas separation – Multiple separators – each with discrete and longitudinally... – Filters
Patent
1981-04-02
1984-04-10
Prunner, Kathleen J.
Gas separation
Multiple separators, each with discrete and longitudinally...
Filters
55390, 55474, 55479, B01D 4634, B01D 5000
Patent
active
044418981
ABSTRACT:
A filter apparatus including a housing having a discharge apparatus for removing granular gas treating material from the hopper of the housing. The discharge apparatus includes a baffle plate extending across the hopper between the side walls of the housing which defines a material discharge channel opening into the interior of the hopper through a pair of parallel slots extending along the edges of the baffle plate, a conveying gas inlet aperture in one of the side walls opening into one end of the conveying channel, and a gas treating and conveying gas outlet aperture in the other side wall opening into the other end of the conveying channel of a larger cross-sectional area than the conveying gas inlet aperture to promote progressive aspiration of the treating material from the interior of the hopper commencing at the end of the channel proximate the conveying gas inlet aperture.
REFERENCES:
patent: 2796237 (1957-06-01), Nettel
patent: 2911036 (1959-11-01), Lazar et al.
patent: 3212240 (1965-10-01), Streete
patent: 3716969 (1973-02-01), Maeda
patent: 3815335 (1974-06-01), Barnebey
patent: 3925046 (1975-12-01), Hickey et al.
patent: 3964890 (1976-06-01), Bonn
American Air Filter Company, Inc.
Anderson Thomas G.
Prunner Kathleen J.
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