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:
May. 01, 2001
Filed:
Jun. 06, 2000
Applicant:
Inventors:
Alfredo Poloni, Fogliano di Redipuglia, IT;
Milorad Pavlicevic, Udine, IT;
Stefano Morsut, Udine, IT;
Assignee:
Danieli & C. Officine Meccaniche, Buttrio, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 7/10 ;
U.S. Cl.
CPC ...
H05B 7/10 ;
Abstract
Device to cool and protect a cathode in an electric arc furnace, wherein the cathode comprises at least a consumable column, a structure, hollow on the inside and containing a cooling liquid, arranged around the column and provided with a first lower chamber in which a liquid is suitable to evaporate and a second upper chamber in which the condensation of steam is suitable to occur, at least two vertical conduits being provided to connect the two chambers.