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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.:

US 11878933 B1

PDFFull Text
Date of Patent:
Jan. 23, 2024

Filed:

Jul. 26, 2019

Protective layer for a refractory product

Applicant:

Saint-gobain Centre DE Recherches ET D'etudes Europeen, Courbevoie, FR;

Inventors:

Isabelle Cabodi, Cavaillon, FR;

Frédéric Hoffmann, Cheval-Blanc, FR;

Pierrick Fabien Vespa, Aix-en-Provence, FR;

Assignee:

SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN, Courbevoie, FR;

Attorneys:

Ronald M. Kachmarik

Cooper Legal Group LLC

Primary Examiner:

Nathan H Empie

Int. Cl.
CPC ...
B23K 26/354 (2014.01); C03B 5/43 (2006.01); B23K 10/00 (2006.01); C03B 5/23 (2006.01); C03B 32/02 (2006.01); C03C 3/062 (2006.01); B23K 101/34 (2006.01); B23K 103/00 (2006.01); F27D 1/00 (2006.01);
U.S. Cl.
CPC ...
C03B 5/43 (2013.01); B23K 10/00 (2013.01); B23K 26/354 (2015.10); C03B 5/23 (2013.01); C03B 32/02 (2013.01); C03C 3/062 (2013.01); B23K 2101/35 (2018.08); B23K 2103/54 (2018.08); F27D 1/0006 (2013.01);
Abstract

A process for treating a fused refractory product including more than 10% by mass of ZrO, or 'base product.' The process includes heating at least a portion of the surface of the product, so as to melt ZrOcrystals in a superficial region extending to a depth of less than 2000 μm. The process includes cooling the molten superficial region obtained in the preceding step so as to obtain a protective layer.

Find Patent Forward Citations

Cabodi, Isabelle. (2024). Protective layer for a refractory product (U.S. Patent No. 11878933). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11878933

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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