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:
Oct. 02, 1979
Filed:
Mar. 08, 1978
Applicant:
Inventors:
Alfred Freissmuth, Trostberg, DE;
Werner Gmoehling, Hufschlag, DE;
Heinrich Roeck, Trostberg, DE;
Peter Kniep, Trostberg, DE;
Assignee:
SKW Trostberg Aktiengesellschaft, Trostberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21C / ;
U.S. Cl.
CPC ...
75 58 ; 75 53 ; 7513 / ;
Abstract
Desulfurization of iron melts with alkaline earth metal containing carbidic or metallic materials by introducing the desulfurizing agents in a finely divided form with a consumable gas causing an exothermic reaction in an iron melt.