ARC-EROSION RESISTANT NOZZLES FOR PLASMA ARC MATERIAL PROCESSING SYSTEMS

Number of patents in Portfolio can not be more than 2000

United States of America

APP PUB NO 20240373539A1
SERIAL NO

18654787

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Abstract

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A nozzle for a gas-cooled plasma arc torch is provided. The nozzle includes a nozzle body formed from a first metal. The nozzle body comprises a proximal portion and a distal portion extending along a longitudinal axis. The distal portion of the nozzle body comprises a first bore. The nozzle also includes an arc transition component formed from a second metal. The arc transition component is coupled to the distal portion of the nozzle body and comprises a second bore configured to substantially align with the first bore when the arc transition component is coupled to the nozzle body. The second metal of the arc transition component comprises a noble metal and the second metal is different from the first metal.

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Patent Owner(s)

Patent OwnerAddress
HYPERTHERM INC21 GREAT HOLLOW ROAD HANOVER NH 03755

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kulakowski, Dennis Corinth, US 4 6
Mitra, Soumya Lebanon, US 28 311
Moody, Steven Charlestown, US 10 33
Wittman, Markus Hanover, US 2 14
Zhang, Yu Hanover, US 1971 9206

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