ELECTRIC HEATER Russian patent published in 2011 - IPC H05B3/28 

FIELD: electricity.

SUBSTANCE: electric heater including conductive material made of carbon filament or fibrous carbon, electrically insulating material and current leads is made in the form of monoblock from crystalline glass in which there located is conductive material; current leads are made from graphite and located coaxially; at that, input current lead protrudes behind the monoblock and output current lead is sunk into monoblock. Electric heater is environmentally safe at high operating temperatures, including 1350°C.

EFFECT: increasing operating temperature of electric heater and enlarging the possibility of its application as element in heating systems of various purpose.

1 dwg, 1 ex