Distributed station welding system

Details Distributed station welding system Distributed station welding system

1987-10-21

1988-11-15

Shaw, Clifford C.

Electric heating

Metal heating

By arc

2191301, 21913032, 219137PS, B23K 910

Patent

active

047851490

ABSTRACT:
An improved welding system is shown. A single high capacity power supply (10) provides operating power for several weld selector stations (16). Each weld selector station (16) operates independently, is adjustable, and allows a welder to obtain the voltage and current characteristics desired for his particular welding operation. Each weld selector station (16) operates over a wide range of input voltages so that long runs of low-voltage interconnecting cable (14,15) can be used without adversely affecting the quality of the weld. Furthermore, the weld selector station (16) is small, lightweight and easily transportable. The result is a more efficient, less expensive, versatile welding system.

REFERENCES:
patent: 3278721 (1966-10-01), Roe
patent: 4117304 (1978-09-01), Wodzinski et al.
patent: 4301355 (1981-11-01), Kimbrough et al.
patent: 4349720 (1982-09-01), Makimaa
patent: 4409465 (1983-10-01), Yamamoto et al.
patent: 4427874 (1984-01-01), Tabata et al.
patent: 4672175 (1987-06-01), Niven
patent: 4716274 (1987-12-01), Gilliland

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