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.

Date of Patent:
Jan. 06, 1976

Filed:

Aug. 20, 1974
Applicant:
Inventors:

Mark Abramovich Ryss, Chelyabinsk, SU;

Viktor Petrovich Zaiko, Chelyabinsk, SU;

Gerald Semenovich Belyaev, Istra Moskovskoi oblasti, SU;

Anatoly Konstantinovich Golev, Chelyabinsk, SU;

Aron Semenovich Mikulinsky, Istra Moskovskoi oblasti, SU;

Vladimir Nikolaevich Gusarov, Chelyabinsk, SU;

Stepan Evgenievich Pigasov, Chelyabinsk, SU;

Igor Sergeevich Bedov, Chelyabinsk, SU;

Valentin Nikotovich Pomogaev, Chelyabinsk, SU;

Georgy Nikolaevich Kozhevnikov, Sverdlovsk, SU;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22D / ;
U.S. Cl.
CPC ...
75 1 / ; 75129 ;
Abstract

A method of making an alloy of calcium, silicon and iron in which a batch is charged into an electric furnace in portions and melted in a reducing atmosphere, with the loading of the first batch portion consisting entirely of lime being started during the period of discharging the melt of the previous melting, and with the last batch portion amounting to from 3-30 wt.% of the quantity of the melt present in the furnace being loaded 10-30 minutes before the melt is discharged from the furnace.


Find Patent Forward Citations

Ryss, Mark. (1976). Method of producing alloys based on calcium, silicon and iron (U.S. Patent No. 3930842). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3930842

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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