APPARATUS TO LAY FIBROUS BANDS Russian patent published in 1995 - IPC

FIELD: lengthened fibrous materials production. SUBSTANCE: improvement in the apparatus is locating of overturned V-shaped deflecting blade between neighboring laying streams so, that turbulent gas streams, made by each laying stream, are deflected from zone of band laying on moving collecting sheet of band conveyer. Blade removes spout of gas, formed by collision of neighboring closely located laying streams, in direction, transverse to direction of sheet movement. EFFECT: apparatus to lay fibrous bands is used in lengthened fibrous materials production. 6 cl, 5 dwg