Method and apparatus for overhead welding

Electric heating – Metal heating – Nonatmospheric environment at hot spot

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Details

219 73, B23K 918

Patent

active

044144598

ABSTRACT:
Apparatus for overhead welding a first metal plate to a second metal plate comprising a base; an electrically insulated support for granular flux, adapted to span and cover with flux an overhead joint to be welded, on the base; a welding wire guide for directing the wire to an overhead joint covered by the flux support; and a flux feeder at least partially supported by the base for forcing granular welding flux onto the flux support to cover the joint with flux.
A method of welding using the apparatus is also disclosed.

REFERENCES:
patent: 3890482 (1978-06-01), DiBenedetto
patent: 4153832 (1979-05-01), Iio et al.

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