Metal fusion bonding – Seam backup means
Patent
1986-06-11
1987-06-09
Ramsey, Kenneth J.
Metal fusion bonding
Seam backup means
267158, B23K 3706
Patent
active
046714472
ABSTRACT:
The welding ring described connects two housing parts of an electrical battery with electrode stacks arranged symmetrically relative to the welding seam. The ring is provided with spring tongues pointing radially inward and axially upward and downward which hold the electrode end plates on their end faces against an appropriately shaped bearing point so as to center them and retain them in their axial position. This arrangement makes it easier to weld the housing and prevents welding beads from penetrating into the container. Also, additional retention of the electrode stack is ensured.
REFERENCES:
patent: 1962350 (1934-06-01), Kane
patent: 2960301 (1960-11-01), Roman
patent: 3080160 (1963-03-01), Orner
patent: 3960311 (1976-06-01), Griffiths
Deutsche Automobilgesellschaft mbH
Ramsey Kenneth J.
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