BULLET-RESISTANT WINDOW GLASS WITH STRENGTHENING OF EDGES Russian patent published in 2015 - IPC F41H5/13 

Abstract RU 2570523 C2

FIELD: construction.

SUBSTANCE: invention relates to bullet-resistant window glass for use in a car. The window has multiple window glasses and layers of glass, ceramics or plastic, connected to each other in layers in two dimensions in layers, forming a composite structure, and has design for strengthening of edges, which continues along the periphery of the bullet-resistant window glass. The structure (6) for strengthening of edges comprises at least two or more strengthening elements (2, 3, 4), which are in loose mutual engagement.

EFFECT: invention provides for the possibility of using a window glass during temperature oscillations without loss of protective properties.

15 cl, 12 dwg

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RU 2 570 523 C2

Authors

Shtranner Zigfrid

Dates

2015-12-10Published

2011-09-21Filed