Menetelmä ja laitteisto lasinkarkaisupään säätämiseksi

摘要

The invention relates to a process and a device for adjusting a glass hardening head, which head comprises at least two, advantageously several nozzle blocks 2n, each of which nozzle blocks 2n comprises at least one nozzle for directing a flow of a substance which is present in a gaseous state to particular points or areas on the glass surface, with the said nozzle blocks 2n being supported against a framework in order to form at least one row of nozzle blocks 2n. The framework comprises members for adjusting the hardening conditions which are directed towards the glass surface for the purpose of following the shape of the glass surface. The directions of the flows of the substance which is present in the gaseous state are adjusted such that the distance between the points or areas at which the substance impinger on the glass surface between at least two nozzle blocks 2, 2' which are located alongside each other, in at least one row, is kept essentially constant x = x' independently of the nature of the shape of the glass. <IMAGE>