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2 053 066

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(51)

IPC

(21) (22)

Application

5067337/08, 1992-03-11

(22)

Actual filing date

1992-03-11

(45)

Published

1996-01-27

(72)

Inventor

Erin Vjacheslav Leonidovich[Md]Fursov Sergej Petrovich[Md]Safronov Ivan Isaevich[Md]

(73)

Holder

Maloe Nauchno-Proizvodstvennoe Predprijatie

WELDING TRANSFORMER Russian patent published in 1996 - IPC

Abstract RU 2053066 C1

FIELD: welding equipment. SUBSTANCE: in compliance with invention there is used one additional immobile winding put over power windings which has alterable number of turns. It is connected in series with one of power windings of transformer. Length of magnetic core exceeds its width by 2.5-3.0 times. EFFECT: enhanced operational efficiency and reliability of welding transformer. 2 cl, 3 dwg

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RU 2 053 066 C1

Authors

Erin Vjacheslav Leonidovich[Md]

Fursov Sergej Petrovich[Md]

Safronov Ivan Isaevich[Md]

Dates

1996-01-27—Published

1992-03-11—Filed