High efficiency industrial vacuum cleaner

Gas separation – Flexible or collapsible bag type – Seaming – reinforcing or bag structure

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Details

55350, 55372, 55380, 55366, 55429, 55467, 55482, 55DIG45, 55528, B01D 4600

Patent

active

048389072

ABSTRACT:
A vacuum cleaner uses a special self-cleaning filter arrangement including an initial fabric filter having a relatively large mesh size with a broad open mesh ratio of 5 to 15% and a total opening area of 5 to 45 times the cross section of the inlet, which inlet faces away from the filter. The initial filter is preferably backed up by secondary filters and is arranged so that dirt collected on the filter is periodically sloughed off and dropped into a receptacle after building to a critical level.

REFERENCES:
patent: 2025946 (1935-12-01), Wenner Gren
patent: 2198568 (1940-04-01), Yonkers, Jr.
patent: 2295984 (1942-09-01), Wilson
patent: 2713921 (1955-07-01), Turner
patent: 3046718 (1962-07-01), Ide et al.
patent: 3365864 (1968-01-01), Iizima
patent: 3609946 (1971-10-01), Nakagawa
patent: 3653189 (1972-04-01), Miyake et al.
patent: 3653190 (1972-04-01), Lee
patent: 3835626 (1974-09-01), Miyake et al.
patent: 3966434 (1976-06-01), Frazier
patent: 4072483 (1978-02-01), Doyle
patent: 4257791 (1981-03-01), Wald
patent: 4277266 (1981-07-01), Dick
patent: 4336035 (1982-06-01), Evenstad
patent: 4695299 (1987-09-01), Spadaro
Chicopee Industrial Fabrics, Lumite Division Chicopee Manufacturing Co. Cornelia Georgia, dtd. 10/20/67.

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