Metallurgical apparatus – Means treating a continuum of work – With heating means
Patent
1979-07-02
1981-02-10
Rutledge, L. Dewayne
Metallurgical apparatus
Means treating a continuum of work
With heating means
148154, 148156, 266107, 266112, C21D 962, C21D 140, C21D 148, C21D 952
Patent
active
042497205
ABSTRACT:
An apparatus for the continuous heat treatment of elongated metal objects, especially wire, by contacting the same with molten metal, usually lead, whereby a preheating tray containing the molten metal is followed by a quenching tray with a second bath through which the metal is passed in succession. The preheating tray containing the first metal bath is electrically insulated and partly immersed in the quenching bath while electric current is applied across the baths to resistively heat the metal between them.
REFERENCES:
patent: 2300329 (1942-10-01), Wood et al.
patent: 2463412 (1949-03-01), Nachtman
patent: 3163566 (1964-12-01), Jenkins et al.
patent: 3277270 (1966-10-01), Trautman
patent: 3353806 (1967-11-01), Lichte
patent: 3858859 (1975-01-01), Baguet
patent: 4168995 (1979-09-01), Erdodi et al.
Stock Gunter
Weyand Karl
Ross Karl F.
Rutledge L. Dewayne
Skiff Peter K.
Trefilarbed S.A.
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