Resistance welding apparatus and method

Details Resistance welding apparatus and method Resistance welding apparatus and method

1977-09-12

1979-01-16

Kucia, Richard R.

Electric heating

Metal heating

For bonding with pressure

219 8641, 219 911, 219111, 219118, B23K 1110

Patent

active

041350758

ABSTRACT:
In combination with a resistance spot welding machine for welding superimposed electrically conductive members an improved apparatus for and method of cleaning welding electrodes and associated portions of the members to be welded are provided utilizing inert gas cooperating with electrical circuitry such that a sequential cleaning of each electrode and its portions are provided which is self starting and ending as a function of the presence of sufficient inert gas.

REFERENCES:
patent: 1804059 (1931-05-01), Miller
patent: 2491479 (1949-12-01), Dash
patent: 3278720 (1966-10-01), Dixon
patent: 3487195 (1969-12-01), Denis
patent: 3505495 (1970-04-01), Mitchell
patent: 3701879 (1972-10-01), Gstohl
patent: 3992602 (1976-11-01), Ashton

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