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:
May. 17, 2011
Filed:
Sep. 25, 2006
Applicants:
Richard Avedikian, Robion, FR;
Michel Bobo, Saint-Saturnin les Avignon, FR;
Thibault Champion, Cheval Blanc, FR;
Christian His, Cavaillon, FR;
Inventors:
Richard Avedikian, Robion, FR;
Michel Bobo, Saint-Saturnin les Avignon, FR;
Thibault Champion, Cheval Blanc, FR;
Christian His, Cavaillon, FR;
Assignee:
Saint Gobain Centre de Recherches et d'Etudes Europeen, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/185 (2006.01); C04B 35/482 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a sintered refractory product having the following average chemical composition, in weight percentages based on oxides: 20%<AlO<90%; 6%=SiO<30%; 3%<ZrO<50%; 0%=CrO<50%. The inventive product is characterized in that it comprises 17 to 85 wt. % of mullite-zirconium grains.