ANTI-EXPLOSION PANEL WITH BUFFER DEVICE Russian patent published in 2017 - IPC E04B1/92 

FIELD: construction.

SUBSTANCE: anti-explosion panel with the buffer device contains a metal armoured frame with metal armoured cladding and a lead filler, and has four fixed support pipes in the butts, and four support rods are rigidly embedded in the explosive object covering, which are telescopically inserted into the fixed support pipes of the panel; the filler is made in the form of an air-lead dispersed system, wherein lead is made in the form of chips, and an elastic-damping element is located outside the support rods, one end of which rests against the support sheets located in the upper part of the support rods. The elastic-damping element is made in the form of a damping plate, to which an additional elastic-damping element is attached located between the damping plate and the anti-explosion panel and which is made in the form of a cone-shaped buffer device coaxial to the axis of the panel and the opening of the protected facility, which apex is directed toward the opening of the protected facility.

EFFECT: increasing the explosion-protective devices operation reliability in case of accident explosion at a facility, and providing returning these structures into the original position after the explosion.

1 dwg