FOERFARANDE OCH ANORDNING I PAPPERSMASKIN.

摘要

The invention relates to a process for cutting a paper web. In the process, a cutting nozzle 11 is guided across the width of the paper web, by means of which cutting nozzle a powerful medium jet is directed at the paper web in order to cut the paper web R. In the process, the cutting nozzle is set oscillating after the actual cutting motion in a position above or below the felt H or some other papermaking machine weave. The oscillation motion of the nozzle 11 according to the invention is performed by means of the same drive mechanism with which the actual cutting motion is performed. The invention also relates to a device according to the process. <IMAGE>