The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 1984
Filed:
Apr. 26, 1982
Viktor R Keller, poselok Pobugskoe, Golovanevsky raion, Kirovogradskaya oblast, SU;
Valery D Linev, Leningrad, SU;
Sergei G Mittsev, poselok Pobugskoe, Golovanevsky raion, Kirovogradskaya oblast, SU;
Mikhail Z Zhivov, Leningrad, SU;
Boris B Pelts, Moscow, SU;
Alexandr N Popov, Moscow, SU;
Vladimir L Rozenberg, Moscow, SU;
Alexandr E Burochkin, poselok Pobugskoe, Golovanevsky raion, Kirovogradskaya oblast, SU;
Jury A Romanenkov, Leningrad, SU;
Boris P Onischin, Leningrad, SU;
Other;
Abstract
Disclosed is an ore-smelting electrical furnace bath, in which smelting is accomplished with electrodes buried into the melted slag, comprising an externally cooled metallic jacket, a lining forming the walls and the bottom of the bath, and a sealing layer interposed therebetween. The walls of the bath in the melted slag zone are made from graphite-reinforced refractory blocks having a thickness at which the total thermal resistance of these blocks and of the sealing layer ranges from 0.01 to 0.09 m.sup.2 hr.deg./kcal. The lower portion of the aforesaid walls and the bottom are made from refractory carbon blocks.