LAMINAR ARMOUR PLATE Russian patent published in 2008 - IPC F41H5/04 

FIELD: protective equipment.

SUBSTANCE: it is provided laminar armour plate including layer made of ceramic material, layer made of separate correlated plates located on backside of layer made of ceramic material and fixedly connected to external plate of layer made of separate correlated plates by means of sizing binding and laminar layer. On external side of layer made of ceramic material sequentially installed layer made of polyfoam and layer made of steel. Layer made of steel is implemented of thickness not less then 2/3 of layer made of ceramic material thickness. Layer made of polyfoam is implemented of thickness not less then 1/2 of layer made of steel and layer made of ceramic material summary thickness. Layer made of separate correlated plates is implemented of outside plate made of composite material on the basis of glasscloth, following it plates made of aluminum alloy and plates made of metal with modulus of elasticity E≥5×10¹⁰ Pa.

EFFECT: rising of laminar armour plate protective properties, reduction of internal layers of armour plate damage and elimination of burning of its construction components and protected object by pyrotechnical compound.

2 dwg, 1 ex