Sorbent filtration device

Details Sorbent filtration device Sorbent filtration device

1990-12-18

1992-07-14

Cintins, Ivars

Gas separation

With nonliquid cleaning means for separating media

Solid agent cleaning member movingly contacts apparatus

55316, 55387, 55521, 55524, B01D 5000

Patent

active

051299291

ABSTRACT:
A sorbent filter pad for removing undesirable gases from an air flow is described. The pad has two major surfaces with one formed into a series of parallel ridges such that the thickness of the pad varies along a direction perpendicular to the ridges. In a preferred combination the sorbent pad is combined with a pleated particulate filter element such that the ridges occupy the pleat hollows on the downstream side of the particulate filter.

REFERENCES:
patent: 1802941 (1931-04-01), Drager
patent: 1843446 (1932-02-01), Drager
patent: 2038071 (1936-04-01), Wilhelm
patent: 3507621 (1970-04-01), Goodman et al.
patent: 3800515 (1974-04-01), Asker et al.
patent: 3807148 (1974-04-01), Fike et al.
patent: 4178161 (1979-12-01), Rudner et al.
patent: 4418662 (1983-12-01), Engler et al.
patent: 4514197 (1985-04-01), Armbruster
patent: 4612026 (1986-09-01), Pollara et al.
patent: 4749392 (1988-06-01), Aoki et al.
patent: 4769053 (1988-09-01), Fischer, Jr.
patent: 4925468 (1990-05-01), Kishi et al.

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