APPARATUS FOR GAS-FLAME TREATING OF MATERIALS Russian patent published in 2000 - IPC

FIELD: welding equipment, namely apparatuses for gas-flame treatment with use of mixture of gases obtained at electrolysis of water in water-electrolysis generator, particularly portable small-size units for welding. SUBSTANCE: first and last plates of water-electrolysis generator are connected with control circuit. Elastic plate placed opposite relative to inlet opening is placed inside water gate. In lower portion of housing there are grooves arranged with pitch equal to pitch of metallic plates. Liquid level control unit is in the form of magnet with float placed in hollow guide. In guide there is sealed contact placed in respective level. EFFECT: enhanced reliability of water electrolysis, simplified design and small size of apparatus. 4 cl, 3 dwg