Patent · US Active

Insulating glazing

US9416582B2 · kind B2 · utility

1Cited by

7References

20Claims

0Family size

Assignee

AGC GLASS EUROPE · BE

Inventors

Lorenzo Pesce · Brussels, BE
Eric Tixhon · Louvain-la-Neuve, BE

Key dates

Filing date	Jun 23, 2011
Grant date	Aug 16, 2016
Priority date	—
Expiry date	Jul 25, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/24967
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

The invention relates to double glazing comprising at least one glass sheet that has a set of low-emission layers on each side, one side being coated with layers which are produced using sputtering and which include at least one metal layer that reflects infrared radiation. The other side of said at least one glass sheet comprises one or more metal oxide layers that are deposited using gas phase pyrolysis. The disclosed glazing has a minimum light transmittance of 60 percent (with 4 mm thick clear glass sheets).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.