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. 10, 2020
Filed:
Feb. 23, 2016
Saint Gobain Centre DE Recherches ET D'etudes Europeen, Courbevoie, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Michel Gaubil, Les Angles, FR;
Benjamin Bouvry, Courbevoie, FR;
Olivier Citti, Courbevoie, FR;
David Lechevalier, Courbevoie, FR;
SAINT GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN, Courbevoie, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
A molten refractory product having the following average chemical composition, in wt % on the basis of oxides and for a total of 100%: AlO: balance to 100%; FeO: 0.6%-5.0% and/or TiO: 1.5%-10.0%; FeO+TiO≤10.0%; NaO+KO: 1.0%-8.0%; SiO: 0.2%-2.0%; CaO+BaO+SrO: ≤0.5%; Other oxide species: ≤1.5%. Also, a glass-melting furnace and the use of the refractory product in the glass-melting furnace.