Electric heating – Metal heating – By arc
Reexamination Certificate
2006-08-01
2006-08-01
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
By arc
C219S137420
Reexamination Certificate
active
07084373
ABSTRACT:
A torch for MIG welding includes a gas nozzle for supplying a fluid therethrough to a workpiece, a tip disposed coaxially in the gas nozzle for supplying an electrode wire from a center thereof to a workpiece, and a rotor rotatably supported on the tip. The rotor includes a plurality of blades connected to a bearing rotatably supported on the tip for receiving rotary power due to a flow of fluid through the gas nozzle, a ring joining ends of the blades, and a plurality of spatter removal plates extending axially along an inner surface of the gas nozzle.
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Sugahara Toshio
Takasaki Noritoshi
Blackman William D.
Carrier Joseph P.
Carrier Blackman & Associates P.C.
Honda Motor Co. Ltd.
Shaw Clifford C.
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