Resistance weld securement device

Details Resistance weld securement device Resistance weld securement device

1984-05-09

1986-09-30

Albritton, C. L.

Electric heating

Metal heating

For bonding with pressure

219 869, 219 9121, B23K 1132

Patent

active

046148558

ABSTRACT:
A weld attachment device and method are disclosed for effecting resistance welding connections through an insulating layer to a metallic substrate without necessarily having access to the rear surface of the substrate. The apparatus comprises a spaced parallel pair of weld pins supported on an electrical insulating carrier, the device being attached by advancing the tips of the pins into contact with a metal substrate and passing welding current through a circuit defined by the metal pins and the area of the substrate between the pins.

REFERENCES:
patent: 3426394 (1969-02-01), Poupitch
patent: 3858024 (1974-12-01), Hinden et al.
patent: 3975611 (1976-08-01), Gordon

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