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US 5,491,953 AGranted
Insulation strip and method for single and multiple atmosphere insulating assemblies
OwnerLuc Lafondinventor
Life of this patent
Estimating the term…
Abstract
There are disclosed spacer elements for use in insulated glass assemblies of the single and multiple atmosphere type which incorporate non-thermally conductive materials as the main structural support member in the assembly. The result is a lightweight, warm edge assembly.
Claims13
An insulated glass spacer element comprising:
- a pair of spaced-apart substrate engaging members, each member having a top and a bottom edge;
- a base extending between and connected to each bottom edge of each of said substrate engaging members;
- and
- a diagonal support member extending between said substrate engaging members and connected to said top edge of a first of said substrate engaging members and extending through said spacer element adjacent a bottom edge of a second of said substrate engaging members.
1 more element
An insulated glass assembly having opposed substrates with an atmosphere therebetween comprising:
- a pair of insulating spacer elements, each of said spacer elements having a sheet engaging member for engaging sheet material each said insulating spacer element further including;
- a substrate engaging member, each said substrate engaging member and said sheet engaging member having an upper and lower edge, a base extending between and connected to each said upper edge of each said substrate engaging member and said sheet engaging member;
- a support member extending between the substrate engaging member and the sheet engaging member of each said spacer elements and connected to said lower edge of said substrate engaging member;
- and a sheet of flexible material engaged with each said sheet engaging member and extending through said spacer element adjacent the upper edge of the sheet engaging member of each said spacer element.
1 more element
An insulated glass spacer element comprising:
- elastically deformable body having a plurality of integral arms, said integral arms including a pair of spaced-apart substrate engaging arms, each substrate engaging arm for engaging a glass substrate;
- a support arm extending diagonally between and connecting said substrate engaging arms;
- and
- at least a fourth arm extending between said substrate engaging arms for imparting additional strength to said spacer element.
1 more element
Dependencies are inferred from the claim text.