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US 5,496,643 AGranted
Bulletproof glass pane of automobiles
AssigneeSaint-Gobain Vitrage
InventorUlrich Von Alpen
Life of this patent
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Abstract
The invention provides a bombardment-inhibiting bulletproof glass pane or automobiles, composed of a plurality of silicate glass panes with intermediate layers of thermoplastics polymer disposed between them. On the interior surface of the bulletproof glass pane, a sheet or plate of impact-resistant plastics material is mounted by means of a thermoplastics adhesive film such that, in the installed state, this sheet faces towards the passenger compartment. On the exterior surface of the bulletproof glass pane is a scratch-resistant coating.
Claims10
A bulletproof glass pane for a vehicle comprising:
- a glass pane comprising a plurality of silicate glass sheets with intervening layers of thermoplastic polymer;
- an impact-resistant plastic sheet or plate bonded by a thermoplastic adhesive film onto a surface of said glass pane, wherein a scratch-resistant coating is provided on a surface of said impact-resistant plastic sheet or plate opposite said glass pane;
- and
- a silicate glass sheet with a thermal radiation-reflecting coating, wherein said silicate glass sheet is on said glass pane, opposite said impact-resistant plastic sheet or plate.
1 more element
Dependencies are inferred from the claim text.