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. 13, 1980
Filed:
Feb. 22, 1978
Jury V Latash, Kiev, SU;
Alexei E Voronin, Kiev, SU;
Vladimir A Nikolaev, Kiev, SU;
Boris B Pelts, Moscow, SU;
Lev A Volokhonsky, Moscow, SU;
Vladimir D Artemiev, Moscow, SU;
Mikhail I Vlasov, Moscow, SU;
Alexandr I Chernyak, Moscow, SU;
Alexandr A Nikulin, Moscow, SU;
Vladimir S Dub, Moscow, SU;
Yakov M Vasiliev, Moscow, SU;
Iosif N Stul, Moscow, SU;
Vitaly P Mukha, Novosibirsk, SU;
Gennady I Orlov, Novosibirsk, SU;
Kim M Khasin, Novosibirsk, SU;
Jury A Naryshkin, Novosibirsk, SU;
Valentin I Belsky, Novosibirsk, SU;
Ilya L Veligura, Kramatorsk, SU;
Vladimir E Bogdashich, Kramatorsk, SU;
Vladimir A Lisitsin, Kramatorsk, SU;
Alexandr V Mischenko, Kramatorsk, SU;
Jury A Kovalenko, Kramatorsk, SU;
Vladimir V Babin, Moscow, SU;
Igor A Svitenko, Moscow, SU;
Vladimir I Antonov, Novosibirsk, SU;
Volemir D Smolyarenko, Moscow, SU;
Other;
Abstract
The apparatus comprises a cooled mould mounted on a bottom plate, a roof mounted on the mould, non-consumable electrodes connected to a power source and introduced into the melting chamber of the mould through sealed apertures in the roof, and a liquid metal pouring system incorporating a metal conduit with a funnel mounted in an aperture in the roof and an inclined chute positioned above the metal conduit funnel. The roof is provided with a gas exhaust pipe and with input funnels for feeding slag and alloying admixtures. The junction between the roof and the mould is sealed. The non-consumable electrodes are arranged around the circumference of the melting chamber for vertical movement, whereas the inclined chute is adapted to move in the horizontal plane. The enclosed melting chamber makes it possible to reduce heat losses and to maintain a controlled atmosphere within the mould.