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. 10, 2016
Filed:
Dec. 15, 2010
Applicants:
Maurizio Picciotto, Udine, IT;
Marco Ansoldi, Udine, IT;
Stefano Morsut, Palmanova, IT;
Alfredo Poloni, Fogliano Redipuglia, IT;
Inventors:
Maurizio Picciotto, Udine, IT;
Marco Ansoldi, Udine, IT;
Stefano Morsut, Palmanova, IT;
Alfredo Poloni, Fogliano Redipuglia, IT;
Assignee:
Danieli & C. Officine Meccaniche S.p.A., Buttrio, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05B 7/06 (2006.01); F27D 99/00 (2010.01); F27B 3/24 (2006.01); F27D 11/04 (2006.01); H05B 7/12 (2006.01); C21C 5/52 (2006.01);
U.S. Cl.
CPC ...
F27D 99/0006 (2013.01); F27B 3/24 (2013.01); F27D 11/04 (2013.01); H05B 7/12 (2013.01); C21C 5/5229 (2013.01); Y02P 10/216 (2015.11);
Abstract
Bottom electrode or anode for continuous direct current arc furnaces, provided with a cooling system which allows to improve the effectiveness of the cooling action of the bottom electrode, made in the shape of bimetallic billet, for the purpose of ensuring a sufficient height of the portion of said electrode which remains solid during the operation of the furnace, also when there is a very high electric load.