Aerosol filter cartridge

Details Aerosol filter cartridge Aerosol filter cartridge

1982-02-05

1983-12-27

Prunner, Kathleen J.

Gas separation

With means securing or retaining separating media

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

55502, 55505, 55510, 55511, 55521, 55524, 55DIG35, B01D 4652

Patent

active

044228619

ABSTRACT:
A circular array of accordian pleated filter material is core and edge sealed, placed in a supporting shell, peripherally sealed thereinplace and capped. Core sealing of the array of filter material is accomplished with a fill of hot melt adhesive and edge sealing with application of a covering strip of the same or a similar hot melt adhesive. An overlay of heat shrinkable tape provides final tight sealing and rigidification of the structure.

REFERENCES:
patent: 2505173 (1950-04-01), Conley
patent: 2640481 (1953-06-01), Conley
patent: 2744524 (1956-05-01), Whipple
patent: 3076555 (1963-02-01), Jackson et al.
patent: 3293830 (1966-12-01), McKinlay
patent: 3803817 (1974-04-01), Lewis
patent: 3865919 (1975-02-01), Pall et al.
patent: 3870495 (1975-03-01), Dixson et al.
patent: 4294599 (1981-10-01), Grovesteen et al.

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