During a process for bending and quenching a window pane, the latter is bent to the desired shape using a forming frame. Next, by means of this same forming frame, the entire surface of both sides of the bent window pane is rapidly cooled, in a quenching station which follows the bending station, by...http://www.google.es/patents/US6574992?utm_source=gb-gplus-sharePatente US6574992 - Method and device for curving and tempering a glass sheet
Method and device for curving and tempering a glass sheet
