Electrode systems and methods of using electrodes

Electric heating – Metal heating – By arc

Reexamination Certificate

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C219S121510, C219S121520, C118S7230AN

Reexamination Certificate

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07626135

ABSTRACT:
An electrode assembly comprises a coil of electrode material surrounded by a shield having one or more outlets and a supply of shielding gas directed along an axis X-X of said coil before exiting from said shield.

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