Plate, foam and screen filament quenching apparatus

Details Plate, foam and screen filament quenching apparatus Plate, foam and screen filament quenching apparatus

D - Textiles, Paper

01

D

18/565

D01D 5/088 (2006.01) D01D 5/092 (2006.01)

Patent

CA 1253664

ABSTRACT An apparatus for quenching synthetic filaments which comprises an elongated chimney, a porous open-celled foam sheet, dividing said chimney longitudinally into a plenum chamber and a quenching chamber through which filaments pas in a path from an extrusion device to a means for collecting filaments and a means to supply a flow of gas to the plenum chamber. The improvement comprises a mesh screen coextensive with the foam sheet positioned between the foam sheet and the quenching chamber. RD-4050

494312

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