NARROW GROOVE TIG WELDING EQUIPMENT

PURPOSE: To provide a narrow groove TIG(tungsten inert gas) welding equipment which easily welds a welding part with a narrow groove angle and which improves the quality of welding. CONSTITUTION: An electrode holder 36 is attached freely rotating on an equipment body 34 being freely movable along a...

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Bibliographische Detailangaben
Hauptverfasser:	KAMEI HIROMASA, FUJITA KEN, NISHIU YASUTO, YAMAMOTO MITSUAKI, DANBAYASHI KATSUJI, KUSHIMOTO SHOJI, IKEDA TAKAO, DOGE YUKIO
Format:	Patent
Sprache:	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 NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PURPOSE: To provide a narrow groove TIG(tungsten inert gas) welding equipment which easily welds a welding part with a narrow groove angle and which improves the quality of welding. CONSTITUTION: An electrode holder 36 is attached freely rotating on an equipment body 34 being freely movable along a groove part 103 of a lid 101 and a tube stand 102, a tungsten electrode 39 is attached by a prescribed slant angle θ at the tip part of this electrode holder 36, a welding wire W is held with the equipment body 34, a wire guide 54 being curved, extended and installed nearby the tungsten electrode 39 is attached at the tip part, and the welding wire W is made able to be fed to the tungsten electrode 39 side with a wire feeding device 33.