Air filter construction

Details Air filter construction Air filter construction

1978-03-20

1980-03-18

Lacey, David L.

Gas separation

Flexible or collapsible bag type

With securing or supporting means

55380, 55381, 55483, 55484, 55499, 55503, 55509, 55DIG12, 210485, 210493R, B01D 4606, B01D 4640

Patent

active

041937805

ABSTRACT:
A plurality of separate V-shaped wire mesh members are arranged and connected in side-by-side relationship to provide a plurality of V-shaped cells across an air stream. A W-shaped retainer or connector formed of perforated sheet metal has outer, downstream facing trackways which receive side edges of the wire mesh members, and a central, upstream facing trackway which receives and retains the free edges of V-shaped filter media bags which are inserted into the V-shaped cells overlying the wire mesh. A stabilizer bar extends across and attaches to the exposed adjoining edges of the V-cells to support the cells in proper relation and retain the filter media in place.

REFERENCES:
patent: 2211382 (1940-08-01), Nutting
patent: 3026967 (1962-03-01), Stevens et al.
patent: 3249228 (1966-05-01), Arvanitakis
patent: 3470680 (1969-10-01), Avera
patent: 3486626 (1969-12-01), Close
patent: 3606736 (1971-09-01), Leliaert et al.
patent: 3691736 (1972-09-01), Neumann
patent: 3716970 (1973-02-01), Stupe et al.
patent: 3856941 (1974-12-01), Dietrich
patent: 3871851 (1975-03-01), Neumann
patent: 3941571 (1976-03-01), Getzin
patent: 3984221 (1976-10-01), Cotton, Jr.

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