ELECTRIC HEATER FOR FLOWING SUBSTANCE Russian patent published in 1997 - IPC

FIELD: electrical engineering. SUBSTANCE: electric heater has cylindrical body with bottom and flexible heating member made like band set round external surface of body insulated electrically by spacers using. Protecting enclosure is placed over heating member with annular clearance. Body has L-shaped input branch pipe connected by its outlet to body bottom upper part and full construction is mounted under some angle with respect to horizontal line. In case of water using as substance for heating body second end is made with blank flange. EFFECT: wider latitude of operating. 2 cl, 2 dwg