Cathode seated liquid coolant tube for a plasma arc cutting system

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United States of America Patent

PATENT NO 11986900
APP PUB NO 20210283709A1
SERIAL NO

17203610

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Abstract

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A liquid coolant tube for a plasma arc cutting torch including a hollow elongated inner body shaped to translate within a hollow elongated outer body. The hollow elongated outer body of the liquid coolant tube is shaped to fixedly connect to the plasma arc cutting torch and includes a set of electrode guides. An external surface of the hollow elongated outer body and the set of electrode guides partially define a set of coolant flow channels between the set of electrode guides. The set of electrode guides are shaped to facilitate alignment of an electrode within the plasma arc cutting torch.

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Patent Owner(s)

Patent OwnerAddress
HYPERTHERM INCP O BOX 5010 ETNA ROAD HANOVER NH 03755

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beliveau, Jeremy Cornish, US 8 60
Dunbar, Stephen M Lebanon, US 5 2
Jogdand, Harshawardhan Lebanon, US 11 55
Kamath, Girish Lebanon, US 5 15
Murphy, Oliver Hartland, US 7 25

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