MULTILAYER ARMORED OBSTACLE Russian patent published in 2004 - IPC

FIELD: means of armored protection, applicable for protection of objects against large-caliber armor-piercing bullets of small arms.

SUBSTANCE: the multilayer armored obstacle has an armored component attached to the backing and containing a layer of ceramic components adjoining one another, sealant and a front facing. The armored component is provided with a damping layer and a rear facing, it is made in the form of separate blocks provided with fasteners to the backing. The front and rear facings are made of rigid plate material, and the layer of ceramic components and the damping layer are located between the facings with formation of cavities filled with sealant, the layer of ceramic components consists of plates prominent outside, and the surface of the protected object is used as the backing. The layer of ceramic components may consist of several rows. The damping layer may be made of rubber, 2.0 to 4.0 mm thick. The thickness of the front facing makes up 1.0 to 3.0 mm. The fasteners of the separate blocks are made in the form of inserts with holes for fastening joints.

EFFECT: enhanced stability, survivability and maintainability of the multilayer armored obstacle.

6 cl, 2 dwg