C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B29/00—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins
C03B29/04—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way
C03B29/06—Reheating glass products for softening or fusing their surfaces; Fire-polishing; Fusing of margins in a continuous way with horizontal displacement of the products
C03B29/08—Glass sheets
C03B29/10—Glass sheets being in a vertical position
Element d'echangeur pour echangeur de chaleur, echangeur de chaleur comprenant un tel element d'echangeur et procede de fabrication d'un tel element d'echangeur