6 a tube 13 through which the filament bundle 4 advances forms a lower cooling shaft 7 between the tube 9 and the tube 13 a suction device 8 is arranged the suction device 8 is formed by an annular suction chamber 15 that surrounds the filament bundle and a blower 14 connected to the suction chamber 15 the inside wall of suction chamber 15 is likewise air permeable so as to permit removal of an air stream from cooling shafts 6 and 7 to this end the suction device 8 has an outlet 17 in the illustrated embodiment the tube 13 is a closed casing in the region of the free end of tube 13 an atomizer nozzle 18 is arranged on the circumference of tube 13 the atomizer nozzle 18 has a nozzle opening 21 that is directed into the interior of tube 13 the atomizer nozzle 18 connects to a pressure line of a metering pump 19 that is connected via a suction line to a tank 20 at the lower end of cooling shaft 7 the filament bundle 4 is combined to a yarn 5 outside of the cooling shaft 7 by a lubrication device 22 and provided with a liquid lubricant subsequently the yarn 5 enters into a draw zone in so doing a godet 23 withdraws.