Metal fusion bonding – Seam backup means
Patent
1976-04-19
1977-12-06
Jones, Jr., James L.
Metal fusion bonding
Seam backup means
B23K 522
Patent
active
040612627
ABSTRACT:
A one-side welding facility having means pushing up backing metals against the butting part of the welding edges is mounted on guiding rails which are attached by means of magnets to materials to be welded and suspended therefrom, the facility being self-running thereon by an electric motor included therein. A pair of front and rear links having a spring therebetween are provided on the facility to push up the backing metal against the butting part. Thus, well conditioned one-side welding is stably provided with ease.
REFERENCES:
patent: 2043020 (1936-06-01), Thiemer
patent: 2153785 (1939-04-01), Williams
patent: 2205002 (1940-06-01), Tripp
patent: 2413103 (1946-12-01), Forbes
patent: 3505496 (1970-04-01), Morley
Nomura Hirokazu
Takahashi Tomio
Tohno Katsumi
Godich Nicholas P.
Jones Jr. James L.
Nippon Kokan Kabushiki Kaisha
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