161635 ⎘
Subject matter not provided for in other groups of this subclass; Heating elements or systems; Electric heating elements or system; Resistor heating; The resistor heats a radiant tube or surface immersed in the charge
HYBRID RECYCLING FURNACE USING IMMERSION MELTING EQUIPMENT
#2Molten metal holding furnace
#3Heater protective tube for molten metal holding furnace
#4Immersion heater for molten metal
#5Apparatus for processing a melt
#6Immersion heater for molten metal
#7Glass melt electrode and method for melting glass or glass ceramic