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:
Mar. 08, 2022
Filed:
Dec. 28, 2017
Emisshield, Inc., Blacksburg, VA (US);
Melter S.a. DE C.v., Apodaca, MX;
John W. Olver, Blacksburg, VA (US);
Timothy Wayne Wilson, Christiansburg, VA (US);
Carlos Uribe, San Pedro, MX;
Alberto Rivera, Monterrey, MX;
Emisshield, Inc., Blacksburg, VA (US);
Melter S.A. de C.V., Apodaca, MX;
Abstract
Electric arc, and ladle, furnaceshave componentswith a high-emissivity/high reflectivity layerdisposed on the hot face. The componentincludes a water-cooled panel, a duct, roofframe, pipes, dry delta, water-cooled delta, fourth hole elbow, fourth hole roof, side wallsand combinations thereof. The high-emissivity/high-reflectivity layercomprises, in dry admixture, from about 5% to about 40% of an inorganic adhesive, from about 45% to about 92% of a filler, and from about 1% to about 25% of one or more emissivity agents.