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:
Jan. 18, 2011
Filed:
Sep. 15, 2005
Luc-michel Riblier, Bussy Saint-Georges, FR;
Helene Grussaute Ngheim, Arsy, FR;
Marie Isabelle Watchi, Paris, FR;
Luc-Michel Riblier, Bussy Saint-Georges, FR;
Helene Grussaute Ngheim, Arsy, FR;
Marie Isabelle Watchi, Paris, FR;
Saint-Gobain Glass France, Coubevoie, FR;
Abstract
The invention concerns an insulating glazing wherein the gap between the substrates is filled with at least one rare gas such as argon, krypton or xenon, the inter-layer sheet () has a thermal conductivity less than 1 W/m.K, preferably less than 0.3 W/m.K, a low-emissive coating being deposited on at least part of one of the substrates, an anti-frost coating being deposited on part of at least the outer surface of one substrate, the glazing being free of heating element, the glazing having a thermal conductivity coefficient U less than 1.2 W/m.K with a gas filling of at least 85%, and having a light transmission of at least 67% and a light reflection less than 18%.