STUD WELDING PIN

PROBLEM TO BE SOLVED: To provide a stud welding pin used for fitting and fixing a covering material such as a refractory heat insulating material, a soundproof material and a heat-insulating material, in particular, a hard covering material to an inner wall of a building and an outer surface of a st...

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Bibliographische Detailangaben
1. Verfasser:	MASUDA FUMIICHIRO
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 PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a stud welding pin used for fitting and fixing a covering material such as a refractory heat insulating material, a soundproof material and a heat-insulating material, in particular, a hard covering material to an inner wall of a building and an outer surface of a structure such as an air-conditioning facility and a machine facility. SOLUTION: In the stud welding pin, a displacement absorbing function is maintained by forming a head center part in a projecting shape with respect to an outer circumferential part of a spiral head part formed by spirally winding a conductive metallic wire therearound by a plurality of turns, and a rod-shaped pin part is integrated by hanging a fore end of the metallic wire at the head center part in the vertical direction at the spherical center. COPYRIGHT: (C)2008,JPO&INPIT