LOCALISING DEVICE FOR RADIOGRAPHIC SURVEYS OF BLASTING PROCESSES Russian patent published in 2012 - IPC F42D5/04 G01N33/22 

FIELD: blasting.

SUBSTANCE: invention relates to the field of blasting equipment and survey of explosive high-speed processes, in particular, to performance of radiographic survey of physical and mechanical properties of materials exposed to intensive dynamic loads developed by loading devices using explosive substances (ES). A localising device for radiographic surveys of explosive processes comprises a blasting chamber, in the metal casing of which coaxially with a gap there is a support element for an explosive object. The casing consists of a central part and two convex bottoms fixed to each other by circular flanges with the help of pins evenly distributed in pairs along the radius of bottom flanges with an interval for letting through a flow of radiographic radiation. The central part of the casing is arranged in the form of a hollow laminated cylindrical insert with flanges tightly joined with bottom flanges with the help of press rings. Each layer of the insert is separated with a filler, inner surfaces of bottoms are strengthened with anti-fragmentation protection elements.

EFFECT: invention makes it possible to ensure preservation of blasting chamber carrying capacity, reliability and safety for environment during multiangle radiographic measurement of surveyed high-speed processes.

2 cl, 2 dwg