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:
Jan. 15, 1991
Filed:
Dec. 20, 1985
Applicant:
Inventors:
Johannes Druppel, Oberhausen, DE;
Hermann Schlagbohmer, Oberhausen, DE;
Assignee:
M.A.N. Maschinenfabrik Augsburg-Nuremberg AG, Oberhausen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21B / ;
U.S. Cl.
CPC ...
266142 ; 266158 ; 266287 ;
Abstract
Steel casting ladles present at different locations are supplied alternately with one heating system for all of the steel casting ladles. The heating system including current bearing heating cables is arranged on a wheelable platform which in turn is present on a swivel stage. For supplying the ladles the rotary motion of the swivel stage is combined with the to-and-fro motion of the wheelable platform.