Abstract: The pressure reactor for producing materials having directed porosity is made in such a manner that the pressure chamber (1) has an external cooling jacket (2) and the vacuum valve (19), while inside of the pressure chamber (1), that is, preferably, made in a shape of a seamless tube, a removable, replaceable, demountable crystallizer (4) is attached to one cover (3), while to the second cover (5) the melting furnace (6) with an internal removable crucible (7) is attached and further the heater (16) in a form of a heating element encapsulated with an insulation (17) having the form of ceramic beads is provided between the inner housing of the melting furnace (6) and the crucible (7), the drain hole (8) of which is directed in the direction of the inlet filling hole (9) of the crystallizer (4), and wherein the intermediate element (10), preferably in the form of a conical funnel, is fastened between the melting furnace (5) and the crystallizer (4), wherein the pressure chamber (1) is mounted in a supporting fr

Abstract: A composite passive ar-mor protection comprises a structure embedded in the light ahoy matrix (1), wherein said structure is made of ele-ments in the form of geometric solids (2), resting on a flame in the form of a grid made of the permanently connected layers of tubes (3), wherein preferably through the tubes (3) are passing fibers (4), and the geometric solids (2) are em-bedded in the light metal alloy matrix (1) to a level above one half of their total height.

Abstract: A composite passive armor protection comprises a structure, embedded in the light alloy matrix (1), wherein said structure is made of geometric solids (2), resting on brackets (3), passing through the holes in plate (4), wherein said brackets (3) have precuts in the walls located at a height above and below the plate (4), wherein in said precuts in the walls are secured rods (5) in such a way that they form a grid, wherein the geometric solids (2) are embedded in the light alloy matrix (1), preferably to a level above one half of their total height, and wherein the rods (5) are preferably fixed in such a way that their longitudinal axes coincide with the axes of the geometric solids (2).

Abstract: A composite passive armor protection comprises a structure, embedded in the light ahoy matrix (1), wherein said structure is made of geometric solids (2), resting on brackets (3), passing through the holes in plate (4), wherein said brackets (3) have through-holes located at a height above and below the plate (4), wherein in said through-holes are secured rods (5) in such a way that they form a grid, wherein the geometric solids (2) are embedded in the light ahoy matrix (1), preferably to a level above one half of their diameter, and wherein the rods (5) are preferably fixed in such a way that their longitudinal axes coincide with the axes of the geometric solids (2).

Abstract: A composite passive armor protection having geometric solids embedded in a matrix, characterized in that it consists of the parallel non-adjacent plates (1,2), wherein the upper plate (2) has grooves (3), in which are resting the geometric solids (4) embedded in a light alloy matrix (5), preferably to a level above one half of their total height, while the space between the parallel plates is a layer of light alloy (6)