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. 30, 2024
Filed:
Jul. 02, 2021
Saint-gobain Centre DE Recherches ET D'etudes Europeen, Courbevoie, FR;
Jérôme Brulin, Saint-Martin-de-Crau, FR;
Matthieu Graveleau, Avignon, FR;
Alexane Margossian, Pernes-les-Fontaines, FR;
SAINT-GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN, Courbevoie, FR;
Abstract
A screening element in the form of a sintered monolithic body has an outer face and an opposing inner face with an area of the faces greater than 100 cmand the mean thickness Ebetween the faces greater than 4 mm. At least a portion of the outer face is textured such that Ai decreases from the inner face from a value of i greater than at least 50, A≥0.2×Aand A<0.9×A, 0.03×A<A<0.5×Aand A<0.1×A. Ai being the area occupied by the material alone along a plane i of internal section at the intermediate thickness Eand i corresponding in percentage to the fraction of the mean thickness Eat plane i.