Battery strap connection welding method

Electric heating – Metal heating – Nonatmospheric environment at hot spot

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Details

219137R, 228 58, B23K 9225, B23K 916

Patent

active

042950295

ABSTRACT:
A unitary welded connection between a projecting leg of a cell connecting strap and collector tabs emanating from the plates of the cell is disclosed, the leg having boss protrusion(s) to eliminate bridge welds.

REFERENCES:
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patent: 2261109 (1941-11-01), Dunzweiler
patent: 2326537 (1943-08-01), Hill
patent: 2366579 (1945-01-01), Von Ahrens
patent: 2628992 (1953-02-01), Weidman
patent: 3704173 (1972-11-01), McClelland
patent: 3806696 (1974-04-01), Young et al.
patent: 3862861 (1975-01-01), McClelland et al.
patent: 3873803 (1975-03-01), Young et al.
patent: 3908743 (1975-09-01), Schenk, Jr. et al.
patent: 4037077 (1977-07-01), Harder

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