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Title: Triple-glazed insulating unit with improved edge insulation

An insulating unit includes a first spacer frame between first and second sheets, e.g. glass sheets, and a second spacer frame between the second sheet and a third sheet. A first surface of the first spacer frame is adhered to inner surface of the first sheet, and an opposite second surface of the first spacer frame is adhered to a first surface of the second sheet, by a moisture impervious adhesive layer. A first outer surface of the second spacer frame is adhered to a second surface of the second sheet, and an opposite second outer surface of the second spacer frame is adhered to an inner surface of the third sheet, by the adhesive layer. The first spacer frame and the second spacer frame have an offset of greater than zero.
Authors:
;
Publication Date:
OSTI Identifier:
1255971
Report Number(s):
9,359,808
13/623,915
DOE Contract Number:
EE0000167
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Sep 21
Research Org:
PPG Industries Ohio, Inc., Cleveland, OH (United States)
Sponsoring Org:
USDOE
Country of Publication:
United States
Language:
English
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; 36 MATERIALS SCIENCE