Electric heating – Metal heating – By arc
Patent
1977-06-30
1979-07-03
Kucia, Richard R.
Electric heating
Metal heating
By arc
2191377, 2191379, 314 68, B23K 912
Patent
active
041601513
ABSTRACT:
The invention relates to a welding wire feed system for feeding welding wire over a considerable distance from a remotely located wire storage spool to a welding gun through the use of straight lengths of angularly related conduit and intermediate low friction wire direction changing devices.
REFERENCES:
patent: 2880305 (1959-03-01), Baird
patent: 3263060 (1966-07-01), Bosteels
patent: 3293477 (1966-12-01), Lobosco
patent: 3501613 (1970-03-01), Cornell
patent: 3553423 (1971-01-01), Doxey
patent: 3582599 (1971-06-01), Yohn
patent: 3648947 (1972-03-01), Shelton
C. H. Symington & Co., Inc.
Kucia Richard R.
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