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:
Jul. 24, 1990
Filed:
Nov. 02, 1989
Applicant:
Inventors:
Ivo Henych, Stetten, CH;
Rudolf Pavlovsky, Schaffhausen, CH;
Assignee:
Georg Fischer AG, Schaffhausen, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01G / ;
U.S. Cl.
CPC ...
423566 ; 75567 ; 75568 ;
Abstract
A process for treating molten cast iron with pure magnesium wherein a granular mixture of magnesium granules admixed with granules of refractory material is flooded with molten iron. By employing granular refractory material of controlled size in the granular mixture, the rate of absorption of magnesium into the iron melt may be effectively controlled so as to optimize magnesium introduction at minimal costs.
Henych, Ivo. (1990). Process for treating molten iron with magnesium additions (U.S. Patent No. 4943411). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4943411
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile