Patent · US Active

Multi-layer insulated glass unit comprising a low CTE glass layer

US11312658B2 · kind B2 · utility

1Cited by
6References
16Claims
0Family size

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Key dates

Filing dateDec 20, 2018
Grant dateApr 26, 2022
Priority date
Expiry dateDec 20, 2038

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE06B3/66366
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An insulated glass unit is described and includes at least a first glass layer, a second glass layer and a third glass layer disposed therebetween. The third glass layer is separated from the first glass layer and the second glass layer by first and second sealed gap spaces. The third glass layer has a low CTE as compared to the CTE of the first and/or second glass layers. In some instances, the third glass layer has a CTE of less than 70×10−7/° C. over a temperature range of 0-300° C.

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