Gate arrangement for counterpressure blast furnaces

Details Gate arrangement for counterpressure blast furnaces Gate arrangement for counterpressure blast furnaces

1979-07-20

1980-08-12

Andrews, M. J.

Metallurgical apparatus

With control means responsive to sensed condition

With temperature sensor

266176, 266197, 414202, F27B 1112

Patent

active

042169461

ABSTRACT:
A gate arrangement, especially for counterpressure blast furnaces, including a seal lid having an annular soft seal-insert and a steel seal-ring arranged at the lower end of the gate, which corresponds to the soft seal-insert. The arrangement also includes heating means operatively connectible to the steel seal-ring about its periphery.

REFERENCES:
patent: 3955693 (1976-05-01), Legille et al.

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