Laminated safety glass

Details Laminated safety glass Laminated safety glass

1984-03-23

1985-11-05

Lesmes, George F.

Stock material or miscellaneous articles

Mass transmissive of light through all layers and having...

52789, 428 40, 428 58, 428 60, 428 78, 428 81, 428192, 428437, B32B 2302

Patent

active

045513724

ABSTRACT:
A laminated safety glass is disclosed which is comprised of first and second glass sheets, the second glass sheet being smaller than the first, the peripheral edges of each sheet defining between them a stairstep structure. The face of the larger glass sheet defining the stairstep structure is coated with an opaque material, on which is deposited an adhesive, which forms a water-tight seal over the plastic insert between the glass sheets, thereby preventing deterioration of the plastic insert qualities.
Preferably, a primer, for improving adherence, is deposited on the opaque sheet before the adhesive bead is deposited, and the bead exhibits flange or tongues in the direction of the bay in which the glass is to be mounted, to delimit the amount and position of the adhesive to be applied.

REFERENCES:
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patent: 2592262 (1952-04-01), Fox
patent: 2750312 (1956-06-01), Bloom, Jr. et al.
patent: 3061490 (1962-10-01), Ryan
patent: 3081205 (1963-03-01), Shorr
patent: 3248273 (1966-04-01), Boicey
patent: 3398040 (1968-08-01), Allen et al.
patent: 3549466 (1970-12-01), Kay et al.
patent: 3689356 (1972-09-01), Foreman
patent: 4046951 (1977-09-01), Stefanik
patent: 4228425 (1980-10-01), Cooke

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