The device and FOERFARANDE Før SAMTIDIG Termiska HAERDNING audio Flera PAO A TRANSPORTØR JAEMSIDES HAENGANDE GLASSKIVOR I VIANDE STAELLNING

摘要

The present invention relates to an improved apparatus and process for simultaneous thermic hardening via rapid air cooling of a plurality of glass sheets vertically suspended from a conveyor. The apparatus is characterized by two diametrically opposed caissons, the opposed surfaces of which are each provided with a plurality of compressed air pipes and a means for evacuating the emitted compressed air.