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:
Jun. 22, 1976
Filed:
Mar. 03, 1975
Leonid Isaakovich Krupman, Donetsk, SU;
Ary Mikhailovich Okonishnikov, Donetsk, SU;
Alexandr Egorovich Sochnev, Donetsk, SU;
Boris Viktorovich Gavronsky, Donetsk, SU;
Viktor Alexeevich Popov, Donetsk, SU;
Anatoly Nikolaevich Kalashnik, Donetsk, SU;
Vasily Sergeevich Chumachenko, Donetsk, SU;
Veniamin Mikhailovich Gudkevich, Donetsk, SU;
Georgy Alexeevich Panev, Donetsk, SU;
Vasily Ivanovich Detochka, Donetsk, SU;
Savely Adolfovich Telesov, Donetsk, SU;
Leonid Moiseevich Pokrass, Donetsk, SU;
Abram Mikhailovich Ofengenden, Donetsk, SU;
Raisa Petrovna Nesterovich, Donetsk, SU;
Georgy Gavrilovich Zhitnik, Donetsk, SU;
Other;
Abstract
A mixture for refining metals, comprising (weight per cent): lime 30 - 70, sodium nitrate 15 - 30, aluminum-containing component 8 - 25, fluorspar the balance. The proposed mixture is of particular advantage in non-furnace refining of molten ferrous metals of responsible application which should meet most stringent specifications as to their freedom from sulfur, oxygen and non-metalics.