Heat resistant roll for use in steel plate manufacturing equipme

Details Heat resistant roll for use in steel plate manufacturing equipme Heat resistant roll for use in steel plate manufacturing equipme

1993-03-18

1994-11-15

Cuda, Irene

Roll or roller

With spiral member

492 56, B32B 1508

Patent

active

053643313

ABSTRACT:
The outer periphery of a heat resistant roll comprises a para aromatic polyamide fiber. The heat resistant roll is applied for conveying and picking up a steel plate heated to a high temperature. The heat resistant roll is preferably applied to the inside of a continuous annealing apparatus for annealing the steel plate or to the exit side of this apparatus. The heat resistant roll is also preferably applied to the exit side of a baking furnace in a continuous coating apparatus for coating the steel plate. The heat resistant roll is also preferably applied to the exit side of a galvanization tank in a zinc galvanizing apparatus.

REFERENCES:
patent: 3686731 (1972-08-01), Koori et al.
patent: 4074001 (1978-02-01), Imai et al.
patent: 4632855 (1986-12-01), Conlon et al.
patent: 4777087 (1988-10-01), Heeks et al.
patent: 4807341 (1989-02-01), Nelsen et al.
patent: 4897119 (1990-01-01), Clarke

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