FIELD: blasting operations.
SUBSTANCE: anti-explosion panel comprises a metal armoured frame with metal armoured plating and filling - lead and has at the ends four fixed pipe-supports. In the explosive object covering four support rods are rigidly mounted, which are telescopically inserted in the fixed pipe-supports of the panel, the filler is made in the form of air-lead dispersed system, at that the lead is made in shape in the form of crumbs, and the support rods are made elastic. The panel comprises elastically dampened crumbling single action elements, which are mounted on the support rods to sheets-abutments by the damping base connected by the screws with coaxially located flange sleeve. On the outer surface of the flange sleeve the protective sleeve is mounted, made of a brittle crumbling material, for example porcelain.
EFFECT: improving reliability of triggering of explosion-protective devices in case of emergency explosion at the facility and providing the return of these structures to its original position after the explosion.
4 cl, 2 dwg
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