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:
Aug. 06, 2024
Filed:
Jul. 22, 2021
Applicant:
Saint-gobain Isover, Courbevoie, FR;
Inventors:
Arnaud Letourmy, Margny les Compiegne, FR;
Eric Mangematin, Cires les Mello, FR;
Patrice Martins, Lamorlaye, FR;
Assignee:
SAINT-GOBAIN ISOVER, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C03B 37/04 (2006.01); D04H 1/4209 (2012.01); D04H 1/4218 (2012.01); D04H 1/4226 (2012.01); D04H 1/4374 (2012.01); D04H 1/74 (2006.01);
U.S. Cl.
CPC ...
C03B 37/048 (2013.01); C03B 37/04 (2013.01); C03B 37/045 (2013.01); D04H 1/4209 (2013.01); D04H 1/4218 (2013.01); D04H 1/4226 (2013.01); D04H 1/4374 (2013.01); D04H 1/74 (2013.01); Y10T 428/249921 (2015.04);
Abstract
A thermal insulation product based on mineral wool, characterized in that the fibers have a micronaire of less than 10 l/min, preferably less than 7 l/min and especially between 3 and 6 l/min, and in that the material has a thermal conductivity of less than 31 mW/m·K, especially less than 30 mW/m·K. The parameters for obtaining this product are in particular the pressure of the burner, the rotation speed of the fiberizing spinner and the daily fiber output per spinner orifice.