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:
Jul. 16, 2024
Filed:
Sep. 18, 2018
Applicant:
Saint-gobain Centre DE Recherches ET D'etudes Europeen, Courbevoie, FR;
Inventors:
Laurie San-Miguel, Althen des Paluds, FR;
Yannick Millot, Le Thor, FR;
Assignee:
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN, Courbevoie, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 38/10 (2006.01); C04B 35/10 (2006.01); F27D 1/00 (2006.01);
U.S. Cl.
CPC ...
C04B 38/10 (2013.01); C04B 35/10 (2013.01); F27D 1/0003 (2013.01); C04B 2235/3217 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/3463 (2013.01); C04B 2235/9607 (2013.01); F27D 1/0006 (2013.01);
Abstract
A sintered ceramic foam that has a total porosity of greater than 60% by volume and the following phase composition, in mass percent based on the crystallized phases: 25 to 55% mullite, 20 to 65% corundum, 10 to 40% zirconia, mullite, corundum and zirconia together representing more than 80% of the mass of the crystallized phases. Also, a furnace that has a thermal insulator such ceramic foam.