Seam welder head

Details Seam welder head Seam welder head

1975-12-12

1976-10-19

Truhe, J. V.

Electric heating

Metal heating

For bonding with pressure

219 81, 219119, 219120, B23K 1106

Patent

active

039872734

ABSTRACT:
The seam welding head has an outer annular electrode connected to the hub by means of a resilient annulus bridged by multiple laminated conductors. The electrode is water cooled. The resilient annulus is stressed as the electrode is moved into contact with the work and provides the follow-up force during the forging phase of the welding cycle. The relatively small weight of the electrode permits fast follow-up without excessive force and permits much faster welding.

REFERENCES:
patent: 1580401 (1926-04-01), Borgadt
patent: 2206747 (1940-07-01), Mirfield
patent: 2850620 (1958-09-01), Wenthe
patent: 3731046 (1973-05-01), Brems
patent: 3832516 (1974-08-01), Baker

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