Patent · US Active

Insulating glass unit with asymmetrical between-pane spaces

US8595994B1 · kind B1 · utility

23Cited by
45References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2012
Grant dateDec 3, 2013
Priority date
Expiry dateAug 6, 2032

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31696
  • WIPO fieldCivil engineering
  • WIPO sectorOther fields

Abstract

An insulating glass unit may include at least three panes of transparent material and at least two spacers positioned between different panes of the unit. For example, a first spacer may hold a first pane of transparent material a first separation distance from a second pane of transparent material and a second spacer may hold the second pane of transparent material a second separation distance from a third pane of transparent material. In some examples, the insulating glass unit is configured so that the first separation distance is greater than the second separation distance. In such examples, the insulating glass unit may have a comparatively larger first between-pane space and a comparatively smaller second between-pane space. In some applications, the insulating glass unit may exhibit thermal and sound insulating properties approximately equal to a triple-pane insulating glass unit while having size characteristics approximately equal to a double-pane insulating glass unit.

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