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:
Dec. 06, 1983
Filed:
Nov. 26, 1979
Oleg P Bondarenko, Kiev, SU;
Igor A Genis, Kiev, SU;
Vitaly M Baglai, Kiev, SU;
Boris B Fedorovsky, Kiev, SU;
Boris I Medovar, Kiev, SU;
Grigory A Timashov, Kiev, SU;
Vasily I Us, Kiev, SU;
Georgy S Pavlichenko, Kiev, SU;
Igor G Sidorenko, Kiev, SU;
Other;
Abstract
A method of controlling relative movement between an ingot and a mold consists of monitoring the level of the metal pool in the mold by measuring the voltage between the ingot and a mold section disposed above the metal pool, in contact with the bath of molten slag and insulated electrically from the ingot and from the ingot-forming mold section; comparing an instantaneous value of said voltage with a predetermined value and varying the relative speed of the ingot and the mold depending on a signal proportional to the difference between the instantaneous and the predetermined values of said voltage so that the predetermined level of the metal pool is restored.