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. 27, 1987
Filed:
Mar. 12, 1984
Applicant:
Inventors:
Claudio Conradty, Rothenbach/Pegnitz, DE;
Dieter Zollner, Schwaig/Nurnberg, DE;
Inge Lauterbach-Dammler, Nuremberg, DE;
Thomas Taube, Erlangen-Steudach, DE;
Assignee:
Arc Technologies Systems Ltd., Grand Cayman, KY;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
373 93 ;
Abstract
In an electrode for electric arc furnaces, having a water-cooled metallic electrode holder and a consumable section connected to the electrode holder by means of a threaded nipple, the electrode holder having a protective jacket made up of rings. A disc positioned between the consumble section and the electrode holder which, in the event of a fracture of the consumable section, remains attached to the electrode holder for protection against electric arc strike.