Welding construction and a welding method using the same

Details Welding construction and a welding method using the same Welding construction and a welding method using the same

2005-08-30

2005-08-30

Tran, Len (Department: 1725)

Electric heating

Metal heating

Wire, rod, or bar bonding

C219S056210

Reexamination Certificate

active

06936785

ABSTRACT:
A welding construction (10) includes a weldable portion (11a) formed by bending a leading end of an electrically conductive plate (11). This weldable portion (11a) is formed with a tip (11c). Further, a slit (11d) is formed to extend from a left slanted edge (11b) toward a widthwise center of the weldable portion (11a), and a lead (12a) is accommodated in the slit (11d). A meltable portion (11e) is provided between the slit (11d) and the leading end of the weldable portion (11a) including a tip (11c). When an electrode (D) of an arc welding machine discharges arcs toward the leading end of the weldable portion (11a), these arcs are created toward the tip (11c) to melt the weldable portion (11e) and connect the lead (12a) and the weldable portion (11a).

REFERENCES:
patent: 5057661 (1991-10-01), Banner
patent: 5541365 (1996-07-01), Sugiura et al.
patent: 5739496 (1998-04-01), Asakura et al.
patent: 6064026 (2000-05-01), Tkazyik et al.
patent: 6643926 (2003-11-01), Sakaguchi et al.

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