Metallurgical apparatus – With recording – indicating – inspection or measuring means
Patent
1980-12-05
1982-11-30
Andrews, M. J.
Metallurgical apparatus
With recording, indicating, inspection or measuring means
266 80, 266 87, 266226, C21B 712
Patent
active
043613152
ABSTRACT:
Sonde apparatus for a blast furnace whose wall is provided with a lance ingress and egress port through which a lance is able to enter into the furnace and withdraw therefrom wherein a gas check valve, lance cutting means, lance cooling means, lance straightening means, and gas seal means are provided in succession and in communication with one another, and drive means for inserting and withdrawing the lance is further provided in succession therewith, all said elements being arranged along a line which is an extension of the axis of the lance ingress and egress port.
REFERENCES:
patent: 3632100 (1972-01-01), Schneider
Esaki Akira
Kajihara Toyota
Kawasaki Atsushi
Nishio Fujikazu
Andrews M. J.
Nippon Steel Corporation
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