PLASMA TORCH WITH MULTIPLE INLETS FOR GUIDING COOLING GAS

A plasma torch comprises: a glass inner tube comprising an outlet where a plasma is formed; a glass outer tube comprising at least three inlets for receiving a cooling gas and distributing the cooling gas between the glass outer tube and the glass inner tube; and a cartridge housing comprising a gas...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KENT SEAN M, NIELSEN LARS, PUGSLEY BENJAMIN J, STEVENSON HUGH CHARLES
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:A plasma torch comprises: a glass inner tube comprising an outlet where a plasma is formed; a glass outer tube comprising at least three inlets for receiving a cooling gas and distributing the cooling gas between the glass outer tube and the glass inner tube; and a cartridge housing comprising a gas receiving inlet, the glass outer tube being in fluid communication with the gas receiving inlet. Any two of the at least three inlets are radially offset by fewer than 180°.