Electric heating – Metal heating – By arc
Reexamination Certificate
2006-05-30
2006-05-30
Kerns, Kevin P. (Department: 1725)
Electric heating
Metal heating
By arc
Reexamination Certificate
active
07053335
ABSTRACT:
A method and a device for cleaning welding torches, for example in automated welding lines, on welding robots and in made-to-order production, by means of a cold medium, preferably CO2dry ice. According to the method, a compressed air stream, charged with CO2dry ice is directed constantly or at intervals by a jet nozzle onto one side of the surface to be cleaned and simultaneously describes a rotational movement.
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Jordan and Hamburg LLP
Kerns Kevin P.
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