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:
Nov. 14, 2023
Filed:
Apr. 06, 2020
Applicants:
Saint-gobain Isover, Courbevoie, FR;
Saint-gobain Placo, Courbevoie, FR;
Inventors:
Benjamin Sourcis, Paris, FR;
Pierre Leroy, Saint Felix, FR;
Assignees:
SAINT-GOBAIN ISOVER, Courbevoie, FR;
SAINT-GOBAIN PLACO, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B 1/86 (2006.01); E04B 9/00 (2006.01); E04B 9/04 (2006.01); E04B 9/24 (2006.01); E04B 1/82 (2006.01); E04B 1/84 (2006.01);
U.S. Cl.
CPC ...
E04B 1/86 (2013.01); E04B 9/001 (2013.01); E04B 9/045 (2013.01); E04B 9/241 (2013.01); E04B 2001/8281 (2013.01); E04B 2001/848 (2013.01); E04B 2001/8461 (2013.01);
Abstract
An acoustic insulation product includes a panel made of porous material, based on foam or fibres, including a first face, referred to as back face, intended to face towards a wall, and a second face, referred to as front face, situated on the opposite side to the back face, and a layer, referred to as backing layer, which adheres to or is linked or coupled at least in part to the back face of the panel made of porous material, the backing layer having an airflow resistance of between 5 kPa·s/m and 20 kPa·s/m.