DEVICE LOCALIZING PRODUCTS OF EXPLOSION Russian patent published in 2015 - IPC F42D5/04 

FIELD: blasting operations.

SUBSTANCE: device localizing products of explosion comprises an explosion-proof chamber, a protective case, and a base which makes with the case a single closed structure formed around the explosion-proof chamber and provided with the filter windows, the transport and suspension systems. The suspension system is formed as the rail guides attached to the ceiling of the room. The case is secured between two rigid frames, the upper of which has the carriages to move on the rail guides, and the lower frame is hermetically pressed to the base fixed to the floor of the room. At that the case is equipped outside with vertically disposed woven plates evenly spaced around the periphery, the profiled holes. The upper frame is provided with a mechanical drive with a system of rollers and ropes, and the ropes are attached by one end to the mechanical drive and by the other end they are passed through the holes in the plates of the case and attached to the lower frame.

EFFECT: invention provides creation of a protection circuit around the explosion-proof chamber, which enables to localize the toxic products escaped from the chamber when its possible depressurization of the explosion while ensuring operation speed, convenience and safety of routine maintenance in preparation for the experiment with the explosion-proof chamber.

2 cl, 3 dwg