ARMOURED GLASS Russian patent published in 2012 - IPC F41H5/04 E06B5/12 B60J1/02 B32B3/06 B32B7/02 B32B17/06 

FIELD: weapons and ammunition.

SUBSTANCE: armoured glass contains an outer glass layer with a boundary edge, an inner glass layer with a boundary edge, distant from the outer layer, a polymer and a polycarbonate layers. The polymer layer is arranged between outer and inner layers. The polycarbonate layer is attached to the inner glass layer by means of the other polymer layer, at the same time the inner layer is arranged between the polycarbonate layer and the outer glass layer. The armoured glass contains multiple separate flexible elements distant from each other, the first end of which enters inside the polymer layer, and the second end protrudes beyond the boundary edges of the outer and the inner layers. The boundary edge of the outer layer protrudes beyond the boundary edge of the inner layer and the polycarbonate layer, forming a ledge for contact with a fixing device of a vehicle frame. An armoured windshield in a vehicle is fixed at least partially in a hole of a vehicle by means of bolts stretching via the second part of the flexible element.

EFFECT: reliable fixation of an armoured glass in a frame.

7 cl, 3 dwg