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:
Feb. 20, 1979
Filed:
Aug. 16, 1977
Applicant:
Inventors:
Hans Gruner, Duisburg, DE;
Karlheinz Koch, Duisburg, DE;
Josef Glaser, Dusseldorf, DE;
Hartwig Matzner, Duisburg, DE;
Assignee:
Mannesmann Aktiengesellschaft, Dusseldorf, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D / ;
U.S. Cl.
CPC ...
266 45 ; 164-4 ; 164155 ; 222590 ; 266 78 ; 266100 ;
Abstract
A stream of molten metal is monitored as to emitted radiation to detect the onset of inclusion of slag for stopping the stream.