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:
Apr. 22, 1980
Filed:
Jul. 10, 1978
Applicant:
Inventor:
Tarek El Gammal, Aachen, DE;
Assignee:
Foseco Trading A.G., Chur, CH;
Primary Examiner:
Int. Cl.
CPC ...
C21C / ; C22C / ;
U.S. Cl.
CPC ...
75 53 ; 75 58 ; 7513 / ; 7513 / ; 7513 / ;
Abstract
The invention provides a body for introducing a treatment agent into a metal melt e.g. a ferrous metal melt, the body comprising a volatile treatment agent e.g. magnesium dispersed in a matrix comprising refractory, heat-insulating material, a particulate material of high thermal conductivity and a binder. The body enables metal to be treated quickly, reliably and safely.