WIG WELDING TORCH BODY, WIG WELDING TORCH HANDLE, WIG WELDING TORCH HAVING SUCH WIG WELDING TORCH BODY, AND WIG WELDING TORCH HANDLE

The invention relates to a tungsten inert gas (WIG) welding torch body (2), to a WIG welding torch handle (8), and to a WIG welding torch (1). In order to create an easily implementable pluggable connection between a WIG welding torch body (2) and a WIG welding torch handle (8), both for gas-cooled...

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Bibliographische Detailangaben
Hauptverfasser:	ZEITLINGER ALEXANDER, PREUNDLER ANTON, OBERNDORFER KLAUS, PREUNDLER DAVID
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	The invention relates to a tungsten inert gas (WIG) welding torch body (2), to a WIG welding torch handle (8), and to a WIG welding torch (1). In order to create an easily implementable pluggable connection between a WIG welding torch body (2) and a WIG welding torch handle (8), both for gas-cooled and for water-cooled WIG welding torches (1), it is provided that the gas channel (10) terminates infront of the distal end (11) of the plug-in element (7) in an inlet opening (16) arranged on the shell side of the plug-in element (7), and a central inlet mouth (19) is provided at the distal end (11) of the plug-in element (7), which terminates in front of the distal end (11) of the plug-in element (7) in a return opening (21) on the shell side at the plug-in element (7). In the WIG welding torch handle (8), a second channel (34) arranged coaxially to the central channel (33), and an additional third channel (35) arranged coaxially to the second channel are provided, wherein a connection (36) is provided between th