Dust collecting filter cartridge and attachment structure for su

Details Dust collecting filter cartridge and attachment structure for su Dust collecting filter cartridge and attachment structure for su

1982-09-29

1984-03-13

Lacey, David L.

Gas separation

Multiple bag type filters in chamber

Horizontally mounted filters

55379, 55498, 55502, 55507, 55509, 55302, B01D 4652

Patent

active

044365365

ABSTRACT:
In a reverse-air dust collector, each of a plurality of small-diameter filter cartridges is suspended from the baghouse tube sheet in registry with one of the tube-sheet openings by a cap adhesively secured to the filter cartridge and a collar having a shoulder adhesively attached to the cap. The collar has an outwardly flared rim and a depending annular portion which is press fitted into a double-beaded outwardly-spring-biased fabric cuff which is positioned between the depending collar portion and the edge of the opening in said tube sheet. The upper bead of the cuff rests on and is supported by the tube sheet. The rim of the collar rests on and is supported by the cuff.

REFERENCES:
patent: 4073632 (1978-02-01), Reinauer et al.
patent: 4218227 (1980-08-01), Frey
patent: 4256473 (1981-03-01), DeMartino
patent: 4276069 (1981-06-01), Miller
patent: 4291904 (1981-09-01), Iversen et al.
patent: 4292057 (1981-09-01), Ulvestad et al.
patent: 4319897 (1982-03-01), Labadie
patent: 4322231 (1982-03-01), Hilzendeber et al.

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