Gas separation – Means within gas stream for conducting concentrate to collector
Patent
1976-02-18
1978-02-14
Lutter, Frank W.
Gas separation
Means within gas stream for conducting concentrate to collector
55271, 55315, 55419, 55471, 55498, 55412, B01D 4602
Patent
active
040736318
ABSTRACT:
A filtration device and method for removing particulate matter entrained in a gas stream including a filter media with a first prescribed surface area on one side thereof; a perforated support for positioning the filter media so that one side thereof is in communication with the gas stream with the particulate matter entrained therein; a suction head defining a suction inlet therein with a second prescribed cross-sectional area smaller than the first prescribed surface area of the filter media on that side of said filter media opposite the side in communication with the gas stream; a fan for forcing the gas stream into the suction head through the filter media to separate the particulate matter from the gas stream; and drive means for moving the suction head along the filter media so that substantially all of the filter media is eventually used.
REFERENCES:
patent: 2306074 (1942-12-01), Meyer
patent: 2369649 (1945-02-01), Abrams
patent: 2678109 (1954-05-01), Vedder
patent: 2735510 (1956-02-01), Dooley
patent: 3245536 (1966-04-01), McKay
patent: 3345805 (1967-10-01), Sherrill
patent: 3483675 (1969-12-01), King, Jr.
patent: 3745748 (1973-07-01), Goldfield et al.
Brady Jack D.
Graves Kenny M.
Andersen 2000 Inc.
Lacey David L.
Lutter Frank W.
Powell B. J.
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