PROTECTIVE OBSTACLE Russian patent published in 2003 - IPC

FIELD: military equipment, in particular, collapsible facilities of protection of various objects. SUBSTANCE: the construction includes protective sections, each having the outer and rear layers of elastic- flexible material positioned at a preset distance from each other, with metal nets enclosed in them, made of round-section wire with square-shaped cells, the cells of the metal nets of the outer and rear layers are uniformly shifted one relative another, and the length of the side of each cell does not exceed one and a half diameters of the bullet of small arms of the minimum caliber, the outer and rear layers of the elastic-flexible material in the section perimeter are interconnected by U-shaped members, the lower of which is made integral with the two-sided connecting member and provided at least with one pipe union with a stopper, the inner cavity of the section is filled with hardened foam material. An additional metal net may be enclosed in the outer and rear layers. EFFECT: enhanced level of protection at a simplified construction. 2 cl, 6 dwg