Welding apparatus

Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Automatic and/or material-triggered control

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Details

156 69, 156499, 156556, 1565831, B32B 3100

Patent

active

052960757

ABSTRACT:
An improved device and method for welding battery jar covers onto battery jars with the battery elements and terminal posts in position in the jar wherein said improvement includes means for pressing the molten bead, created between the battery jar and the battery cover during welding, flat against the cover and the jar until said molten bead solidifies.

REFERENCES:
patent: 3883369 (1975-05-01), Badger et al.
patent: 4352977 (1982-10-01), Hardigg et al.
patent: 4390384 (1983-06-01), Turner
patent: 4601768 (1986-07-01), Bouyoucos
patent: 4927642 (1990-05-01), Kunz
patent: 5151149 (1992-09-01), Swartz
patent: 5197994 (1993-03-01), Brocksmith

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