Coiler-furnace unit

Metal deforming – By deflecting successively-presented portions of work during... – With modification or control of temperature or work – tool or...

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Details

72148, 72202, B21C 4706

Patent

active

047036400

ABSTRACT:
In a coiler-furnace unit comprising a coiler for coiling a metal strip, a sleeve (2), which comprises heating means (3) for heating the coiler mandrel (1) and is adapted to be axially displaced over the coiler mandrel (1), and a heat-insulating shell (7) associated with said sleeve, a uniform heating of the coiled strip and a low dissipation of heat are ensured in that the heat-insulating shell (7) is mounted to be axially displaceable toward the coiler mandrel (1) relative to the sleeve (2) and is provided with a passage slot (18) for receiving the metal strip.

REFERENCES:
patent: 1918968 (1933-07-01), Kenney et al.
patent: 3119606 (1964-01-01), Suydam et al.
patent: 4407486 (1983-10-01), Mills et al.
patent: 4442690 (1984-04-01), Hirschmanner et al.
patent: 4485651 (1984-12-01), Tippins et al.

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