ELECTRIC-ARC PLASMATRON FOR CUTTING METALS

The proposed electric-arc plasmatron for cutting metals contains a water-cooled casing with a copper nozzle and a hollow electrode which is insulated from the casing. The discharge duct of the electrode contains a cylindrical section and a cone-shaped extension that diverges in the direction of gas...

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Bibliographische Detailangaben
Hauptverfasser:	KORSUNOV KOSTIANTYN ANATOLIIOVYCH, DZIUBA VIACHESLAV LEONIDOVYCH, TKACHENKO OLEKSANDR MYKOLAIOVYCH, BASOV GENNADII GRYGOROVYCH, SERGIIENKO SERGII MYKOLAIOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC HEATING ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY
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Beschreibung
Zusammenfassung:	The proposed electric-arc plasmatron for cutting metals contains a water-cooled casing with a copper nozzle and a hollow electrode which is insulated from the casing. The discharge duct of the electrode contains a cylindrical section and a cone-shaped extension that diverges in the direction of gas outlet. At the inside surface of the cone-shaped extension, helical grooves are provided.