ASSEMBLING GAS CUP FOR NARROW GAP GTAW

The present invention comprises an electrode rod; a gas cup body part of which the outer circumference becomes narrower towards the bottom and which covers the electrode rod; and a plurality of cup joints which is detachably attached to the gas cup body part at a variable length based on the depth o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KIM, KYEONG JU, SUNG, HEE JOON, BAE, BUM CHAN
Format:	Patent
Sprache:	eng ; kor
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 present invention comprises an electrode rod; a gas cup body part of which the outer circumference becomes narrower towards the bottom and which covers the electrode rod; and a plurality of cup joints which is detachably attached to the gas cup body part at a variable length based on the depth of a narrow gap. The present invention replaces a gas cup only for the straight sections without replacing the entire gas cup based on the depth of a narrow gap; facilitates replacement for a gas cup by joining or detaching the straight sections of the gas cup by screwing; and improves portability by not necessarily carrying the entire gas cups for replacement.