Coiler-furnace unit

Details Coiler-furnace unit Coiler-furnace unit

1983-02-22

1985-07-09

Envall, Jr., Roy N.

Electric heating

Metal heating

Of cylinders

219 1049R, 219 1061A, H05B 500

Patent

active

045284342

ABSTRACT:
In a coiler-furnace unit comprising a coiler having a coiler mandrel arranged for carrying a strip wound on the mandrel, the improvement comprises a heating device arranged for selective movement between a first position wherein the heating device surrounds and heats the coiler mandrel, and a second position wherein the heating device is removed from the coiler mandrel. The heated coiler mandrel heats the strip wound thereon in the second position of the heating device.

REFERENCES:
patent: 457561 (1891-08-01), Kennedy
patent: 1516970 (1924-11-01), Kiger
patent: 1554800 (1925-09-01), Dodge, Jr.
patent: 3926415 (1975-12-01), Konas et al.
patent: 4237359 (1980-12-01), Roth
patent: 4443679 (1984-04-01), Balordi

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