Patents Assigned to Thermoject, Inc.
  • Furnace channel heating method and apparatus
    Patent number: 4615675
    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.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: October 7, 1986
    Assignee: Thermoject, Inc.
    Inventor: George M. Vorel