Gas filter

Details Gas filter Gas filter

1981-07-01

1982-12-28

Lacey, David L.

Gas separation

With means securing or retaining separating media

Unit or cohesive sheet-like media in flow line or frame

55387, 55483, 55484, 55517, 55518, 210383, B01D 5314, B01D 4630

Patent

active

043659810

ABSTRACT:
A gas filter is formed from two uniformly spaced nesting screens extending along a serpentine path, with the space between them filled with granular filtering material. Each screen has laterally spaced areas curved in one direction lengthwise of the serpentine path and alternating with laterally spaced areas curved in the opposite direction and integrally joined thereto to thereby provide the screen with a continuous curvature from end to end of the serpentine path.

REFERENCES:
patent: 2589229 (1952-03-01), Dauphinee
patent: 3350860 (1967-11-01), Grassel et al.
patent: 3411273 (1968-11-01), Duncan et al.
patent: 3430420 (1969-03-01), Gross
Sure-Sorber Activated Charcoal Filter, MSA Filter Systems, Data Sheet 15-00-11.

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