Apparatus for cooling plasma arc torch nozzles

Details Apparatus for cooling plasma arc torch nozzles Apparatus for cooling plasma arc torch nozzles

2006-05-01

2009-10-20

Paschall, Mark H (Department: 3742)

Electric heating

Metal heating

By arc

C219S121490, C219S121500, C219S075000, C313S231310

Reexamination Certificate

active

07605340

ABSTRACT:
The invention relates to a nozzle for a plasma arc torch and methods of manufacturing the nozzle. The nozzle includes a nozzle body and a nozzle liner. The nozzle body has a cylindrical portion and the nozzle liner has a cylindrical section in close thermal contact with a majority of an interior surface of a cylindrical portion of the nozzle body.

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