Packing material unit

Details Packing material unit Packing material unit

1982-09-29

1984-01-10

Chiesa, Richard L.

Gas and liquid contact apparatus

Contact devices

Porous mass

D23 4, 55 90, 55233, 202158, 261DIG72, 422211, B01F 304

Patent

active

044252854

ABSTRACT:
A packing material unit for use in liquid-gas contact apparatuses, which comprises outer and inner rings, and a plurality of pairs of arched filaments positioned side by side such that their curved outer surfaces are oriented alternately to opposite sides of the plane involving the outer and inner rings to form a plurality of circular or elliptic loops arranged about an imaginary circle which is concentric with the outer and inner rings. A connecting member is bridged between intermediate portions of each pair of the filament. A plural number of reinforcing members extend between apex portions of oppositely arched filaments of adjacent filament pairs. The connecting members and reinforcing members serve both to prevent the interlocking of adjacent packing material units and to improve mechanical strength of the unit.

REFERENCES:
patent: 2867425 (1959-01-01), Teller
patent: 3506248 (1970-04-01), Starbuck et al.
patent: 3752453 (1973-08-01), Doyne
patent: 3914351 (1975-10-01), McKeown et al.
patent: 4067936 (1978-01-01), Ellis et al.
patent: 4072736 (1978-02-01), Fattinger
patent: 4122011 (1978-10-01), Strigle, Jr.
patent: 4203935 (1980-05-01), Hackenjos
patent: 4275019 (1981-06-01), Bednarski
patent: 4385988 (1983-05-01), Hypponen

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