C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
Dispositif prefectionné de chauffage ohmique d'un fluide, installation de traitement d'un fluide incorporant un tel dispositif et procédé de traitement d'un fluide par chauffage ohmique.
Procede de fabrication de structures creuses de forme quelconque, notamment de miroirs, et structures legeres obtenues, telles que des miroirs pour rayonnement laser