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. 06, 1987
Filed:
Jul. 22, 1985
Franz Schieber, Rothenbach/Pegnitz, DE;
Dieter Zollner, Schwaig/Nurnberg, DE;
Inge Lauterbach, Nurnberg, DE;
Konrad Koziol, Rothenbach/Pegnitz, DE;
Christine Zollner, Schwaig/Pegnitz, DE;
Thomas Taube, Erlangen-Steudach, DE;
Arc Technologies Systems Ltd., Georgetown, KY (US);
Abstract
Temperature-resistant materials as protective coat for the metal shaft of combination electrodes for the electric steel production, constituting a compound material comprising a carbon share, which contains graphitic structural elements, and a share with at least one ceramic component. The protective elements, which are made of these materials, are characterized by long service times, little susceptibility to unwanted adhesive matter, and good emergency running properties.