Procedure for the production of glass moon, rock cirstal or similar and disposition of current nozzles for the practice of this procedure (Machine-translation by Google Translate, not legally binding)

摘要

Process for the production of glass wool, rock crystal or similar and arrangement of current nozzles for the practice of this process, characterized in that the jet of the melt current which, coming from the crucible freely falls, is passed, prior the arrangement of an extension tube, through a nozzle that deflects it angularly and that determines the total defibration of said jet or flow at the exit end thereof by the action of a gasiform medium, preferably steam, which is released by the same nozzle and in the same direction of exit as the mass to be defibrated, from a groove or groove that, established at the edges of the body of the nozzle itself, is shaped in the direction of a Laval nozzle, complementing the action of the gasiform medium by means of air also sucked through the mouthpiece itself, establishing itself, the area of defibration of the stream of the molten stream in a form that remains mited, at least on two opposite sides by the working area of the gasiform medium that leaves the nozzle. (Machine-translation by Google Translate, not legally binding)