Metallurgical apparatus – Means treating a continuum of work – With heating means
Patent
1975-05-08
1977-03-15
Lake, Roy
Metallurgical apparatus
Means treating a continuum of work
With heating means
148156, 242 55, 242 5516, 242 783, C21D 956, C21D 968
Patent
active
040120287
ABSTRACT:
A furnace wherein a device for supporting a metal strip in its constrained motion during the heat treatment comprises a pair of parallel drums arranged in a thermo-insulated cell with a possible reversed rotation in the opposite directions and adopted for an alternate bifilar coiling of the metal strip and uncoiling thereof. In addition said device is provided for a pair of guide rolls pivoted with a possible motion parallel to the plane of the rotation axis of the drums. One of said rolls is installed in the thermoinsulated cell at the strip inlet side and used for inserting the metal strip into the drums before coiling it meanwhile another arranged at the strip outlet side serves for discharging said sheet metal strip from the drums upon finishing the unwinding of the coil. This furnace provides a long soaking of the metal strip having a comparatively high capacity at a continuous motion of the metal strip during its heat treatment.
REFERENCES:
patent: 1918968 (1933-07-01), Keeney et al.
patent: 2195008 (1940-03-01), Lessmann
patent: 2965368 (1960-12-01), McIluried
patent: 3011733 (1961-12-01), Ford
patent: 3021128 (1962-02-01), Jonason
patent: 3206777 (1965-04-01), Shibata
Apterman Vladilen Nikolaevich
Dunaevsky Vladimir Izrailevich
Kaushansky Boris Ioinovich
Kotelevets Eduard Sergeevich
Krikly Nikolai Mikhailovich
Bell Paul A.
Lake Roy
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