Resistance weld pin and method of welding

Details Resistance weld pin and method of welding Resistance weld pin and method of welding

1988-09-08

1989-08-08

Goldberg, E. A.

Electric heating

Metal heating

For bonding with pressure

219 98, 219 99, B23K 920, B23K 1114

Patent

active

048555614

ABSTRACT:
A resistance welding pin for connecting insulation batts to ducts comprises a head having a shank and a sharpened tip remote from the head. The shank, adjacent the tip, includes an abutment against which a welding electrode may bear, the electrode being passed through an aperture or passage in the head.

REFERENCES:
patent: 2127685 (1936-07-01), Greulich
patent: 3582603 (1971-06-01), Hinden
patent: 3701878 (1972-10-01), Hinden

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