Electric heating – Metal heating – Nonatmospheric environment at hot spot
Patent
1980-09-11
1982-10-12
Goldberg, Elliot A.
Electric heating
Metal heating
Nonatmospheric environment at hot spot
219 60R, 21912511, B23K 918
Patent
active
043540872
ABSTRACT:
A combination for feeding welding powder from a welding tractor for arc welding over a vertical to horizontal curved surface includes a pivotable powder vessel and a mechanism for maintaining the vessel in a vertical position.
REFERENCES:
patent: 2598076 (1952-05-01), Smith
patent: 3692971 (1972-09-01), Kniepkamp
Goldberg Elliot A.
Salzgitter AG
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