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.
A packing material unit for use in a liquid-gas contact apparatus, comprising: concentrically disposed outer and inner rings; a plural number of paired filaments radially bridged between said outer and inner rings, said pairs of filaments being arched alternately on opposite sides of a plane involving said outer and inner rings; a connecting member extending between intermediate portions of each pair of said filaments; and a plural number of reinforcing members extending between apex portions of oppositely arched filaments of adjacent filament pairs.
Claim 2
Dependent Claim
83 words
A packing material unit for use in a liquid-gas contact apparatus, comprising: concentrically disposed outer and inner rings; a plural number of paired filaments radially bridged between said outer and inner rings, said pairs of filaments being arched alternately on opposite sides of a plane involving said outer and inner rings; a connecting member extending between intermediate portions of each pair of said filaments; and a plural number of reinforcing members extending between apex portions of oppositely arched filaments of adjacent filament pairs.
Claim 3
Dependent Claim
31 words
A packing material unit as set forth in claim 1, wherein said outer and inner rings, said reinforcing members and said filament members have a square or rectangular shape in section.