EXOTHERMIC WELDING CUP AND EXOTHERMIC WELDING CAPSULE

An exothermic welding cup and an exothermic welding capsule, belonging to the field of exothermic welding tools, wherein the exothermic welding cup (010) comprises a cup body (100), a cover body (200) and an igniter (300); the cup body (100) is used for accommodating welding powder, the cup body (10...

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Bibliographische Detailangaben
Hauptverfasser:	LYU, Zhoubo, YU, Xudong, CHEN, Fanjiao
Format:	Patent
Sprache:	chi ; eng ; fre
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:	An exothermic welding cup and an exothermic welding capsule, belonging to the field of exothermic welding tools, wherein the exothermic welding cup (010) comprises a cup body (100), a cover body (200) and an igniter (300); the cup body (100) is used for accommodating welding powder, the cup body (100) has an opening (110), and the cover body (200) is used for covering the opening (110); the igniter (300) comprises a heat generating portion (310); the heat generating portion (310) is disposed inside of the cup body (100), and the heat generating portion (310) comprises an insulating member (313) and a heat generating member (311); the insulating member (313) is disposed between the heat generating member (311) and the cover body (200). Short circuiting due to a heat generating member touching a cover body when generating heat may be avoided by means of the exothermic welding cup. In addition, a encapsulation ring (210) is also provided between the cover body (200) and the cup body (100) for encapsulation; the