ELECTRIC HEATER Russian patent published in 1998 - IPC

Abstract RU 2122159 C1

FIELD: wall guards of buildings and heating surfaces of runways. SUBSTANCE: electric heater is, essentially, dielectric module provided with recess receiving evacuated box with heating element. Terminal leads of the latter are connected to fixed contacts on top part of module. EFFECT: improved heating efficiency and facilitated maintenance. 6 dwg

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RU 2 122 159 C1

Authors

Krivorotov Aleksandr Semenovich

Dates

1998-11-20—Published

1996-06-04—Filed