Insulated assembly incorporating a thermoplastic barrier member

Details Insulated assembly incorporating a thermoplastic barrier member Insulated assembly incorporating a thermoplastic barrier member

1995-12-06

1998-06-02

Lee, Helen

Stock material or miscellaneous articles

Structurally defined web or sheet

Fold at edge

428156, 428913, B32B 304

Patent

active

057596654

ABSTRACT:
An insulating spacer for use in glazing assemblies is provided. The spacer comprises a foamed insulating body and further includes a second sealant material. The insulating body partially contacts the substrates as does the sealant to provide a double seal when used in a glazing assembly. In other embodiments the spacer is a composite of foam, sealant material, rigid plastics and desiccated matrices. A further embodiment discloses an undulating foam spacer body for easy manipulation about the corner in glazing assemblies. The result of incorporation of the foam is a substantially energy efficient spacer and assembly.

REFERENCES:
patent: 4831799 (1989-05-01), Glover et al.
patent: 4950344 (1990-08-01), Glover et al.
patent: 5120584 (1992-06-01), Ohlenforst et al.
patent: 5441779 (1995-08-01), Lafond

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