COMPLEX OF PROTECTION TECHNICAL MEANS Russian patent published in 2009 - IPC F42D5/04 

FIELD: blasting.

SUBSTANCE: invention is related to engineering of environment protection against hazardous effect of explosion products and may be used for liquidation of ammunition and explosive assemblies. Complex of protection technical means, in execution of blasting with charges or explosive assemblies of considerable destructive force, which contain, apart from common explosive substance, highly toxic and ecologically hazardous products, consists of at least three protection cascades. The first one - explosion protection chamber, in which charge or explosive assembly is installed. The second one - device arranged around explosion protection chamber that confines explosion products, which makes it possible to retain highly toxic and ecologically hazardous products of explosion and to remove explosion protection chamber, in which unauthorised loss of tightness occurred, to settling tank. The third one - terminal box in mine tunnel, which is locked by cascade from at least three boxes: armored box with armored door and at least two tight boxes with tight door each.

EFFECT: exclusion of discharge of highly toxic or ecologically hazardous products outside limits of complex.

5 cl, 1 dwg