Apparatus for welding contact beads on an electrically conductiv

Details Apparatus for welding contact beads on an electrically conductiv Apparatus for welding contact beads on an electrically conductiv

1975-11-17

1977-09-13

Truhe, J. V.

Electric heating

Metal heating

For bonding with pressure

29630R, 219 79, 219103, 219117R, 228 13, B23K 1102

Patent

active

040484610

ABSTRACT:
Contact beads of noble metal are welded to a substrate of less corrosion-resistant metal in an apparatus in which one electrode formed with a receptacle is moved cyclically between a welding position adjacent another, stationary electrode and a remote feeding position. A gap between the electrodes receives the substrate, and blanks of contact bead material are fed into the laterally open receptacle through a stationary guide aligned with the receptacle in the feeding position of the movable electrode in a direction transverse to the direction of electrode movement.

REFERENCES:
patent: 2477894 (1949-08-01), Pityo et al.
patent: 3581047 (1971-05-01), Mitchell, Jr.
patent: 3635110 (1972-01-01), Keusch
patent: 3803694 (1974-04-01), Hermann et al.
patent: 3859491 (1975-01-01), Larson

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