Electric heating – Metal heating – By arc
Reexamination Certificate
2006-05-10
2009-12-01
Paschall, Mark H (Department: 3742)
Electric heating
Metal heating
By arc
C219S121510, C219S121520, C118S7230AN
Reexamination Certificate
active
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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Boardman William John
Casserly Thomas Bryan
Mercado Raul Donate
Tudhope Andrew William
McHugh Terry
Paschall Mark H
Schneck & Schneck
Sub-One Technology, Inc.
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