Electric heating – Metal heating – For bonding with pressure
Patent
1978-12-19
1981-09-22
Rubinson, Gene Z.
Electric heating
Metal heating
For bonding with pressure
219116, B23K 1110
Patent
active
042912148
ABSTRACT:
A spot welding machine having a pair of electrodes connected to the transformer by a pair of closely mounted shunts spaced less than one quarter of an inch to reduce both the current loss and the reactive forces.
REFERENCES:
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patent: 2325291 (1943-07-01), Weightman
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patent: 2776362 (1957-01-01), Welch
patent: 2839664 (1958-06-01), Fagge
patent: 3066216 (1962-11-01), Busche
Arthurs John W.
Perkowski Ronald
Bra-Con Industries, Inc.
Chandler Charles W.
George Keith E.
Rubinson Gene Z.
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