Automatic arc welding process using a consumable nozzle

Details Automatic arc welding process using a consumable nozzle Automatic arc welding process using a consumable nozzle

1977-05-24

1979-03-20

Kucia, Richard R.

Electric heating

Metal heating

By arc

219 73, B23K 2500

Patent

active

041455983

ABSTRACT:
An automatic arc welding process for welding in a substantially horizontal direction, includes the steps of placing a longitudinal consumable nozzle along the joint line within the weld groove, the nozzle being coated with an insulating material disposed therearound and having a hollow core portion, and continuously feeding a wire through the hollow core portion.

REFERENCES:
patent: 3328556 (1967-06-01), Nelson
patent: 3515846 (1970-06-01), Nakamura
patent: 3519789 (1970-07-01), Nelson et al.
patent: 3609292 (1971-09-01), Arnoldy
patent: 3662144 (1972-05-01), De Haeck
patent: 3674973 (1972-07-01), Graville
patent: 3746833 (1973-07-01), Ujiie
patent: 3777105 (1973-12-01), Fischer
patent: 3825716 (1974-07-01), Kokura
patent: 4045648 (1977-08-01), Iio et al.

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