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:
Apr. 07, 2020
Filed:
Mar. 06, 2013
Applicant:
Saint-gobain Centre DE Recherches ET D'etudes Europeen, Courbevoie, FR;
Inventor:
Thierry Claude Consales, Pernes les Fontaines, FR;
Assignee:
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN, Courbevoie, FR;
Primary Examiner:
Int. Cl.
CPC ...
C04B 28/02 (2006.01); C04B 28/06 (2006.01); C03B 5/43 (2006.01); C04B 35/626 (2006.01); C04B 35/63 (2006.01); C04B 35/117 (2006.01); C04B 35/111 (2006.01); C04B 111/00 (2006.01); C04B 111/10 (2006.01); C04B 111/62 (2006.01);
U.S. Cl.
CPC ...
C04B 28/02 (2013.01); C03B 5/43 (2013.01); C04B 28/06 (2013.01); C04B 35/111 (2013.01); C04B 35/117 (2013.01); C04B 35/6263 (2013.01); C04B 35/62665 (2013.01); C04B 35/6303 (2013.01); C04B 2111/00431 (2013.01); C04B 2111/10 (2013.01); C04B 2111/62 (2013.01); C04B 2235/3208 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/447 (2013.01); C04B 2235/526 (2013.01); C04B 2235/5212 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/5472 (2013.01); C04B 2235/72 (2013.01); Y02W 30/94 (2015.05);
Abstract
The invention relates to uniformed concrete comprising, in percentages by weight, (d) 87% to 98% of particles comprising more than 90 wt.-% alumina, (c) 1% to 7% silica fume particles, (f) 1% to 8% particles of a hydraulic cement, the fraction of said particles having a size less than 40 μm being distributed as follows, in percentage by weight in relation to the weight of the unformed concrete: