Inventors:
George M. Vorel - Butler PA
Assignee:
Thermoject, Inc. - Butler PA
International Classification:
F27D 700
F27D 116
F24H 100
F24J 300
Abstract:
A method and apparatus for improved preheating and/or curing of the channel of an induction furnace wherein an elongated burner tube is provided with a combustion zone adjacent its forwardmost end and an air inlet is provided adjacent its opposite end outside of the furnace to provide high velocity and high volume air flow to cool the burner tube extending within the furnace and support combustion within the burner combustion zone.