Glazing assemblies and processes for the formation thereof

Details Glazing assemblies and processes for the formation thereof Glazing assemblies and processes for the formation thereof

1994-08-08

1996-06-04

Ryan, Patrick J.

Stock material or miscellaneous articles

Sheet, web, or layer weakened to permit separation through...

428 38, 428137, 428192, 428212, 428217, 428339, 428410, 4284242, 4284256, 428426, B32B 900

Patent

active

055231381

ABSTRACT:
A glazing assembly, suitable for use as an emergency escape, includes a laminated panel composed of at least two sheets of vitreous material adhered to a polymeric intervening layer which extends continuously between the at least two sheets of vitreous material, wherein, in at least one minor area zone of the laminated panel, possibility of elongation of the polymeric intervening layer under the influence of mechanical stess when the at least two sheets of vitreous material are broken, is different compared with the possibility of elongation of the polymeric intervening layer over the rest of the laminated panel.

REFERENCES:
patent: 3597050 (1971-08-01), Plumat
patent: 5270518 (1993-12-01), Naoumenko et al.
patent: 5350613 (1994-09-01), Deprez et al.

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