EXPLOSION-PROOF CHAMBER Russian patent published in 2004 - IPC

FIELD: military equipment, in particular, provision of safety in carriage, destruction of explosive devices. SUBSTANCE: the explosion-proof chamber has a cylindrical metal laminated body with two bottoms, one of which has a charging opening with a neck hermetically sealed with a cover from the outside, and an antifragmentation protection. The cylindrical metal body is made of two coaxial tubes, the space between them is filled with concrete, the bottom with the charging opening and neck is made flat in the form of a metal plate ribbed from both sides, and reinforced from the inside by a layer of concrete and a metal plate. Antifragmentation protection is positioned on the inner surfaces of the body. The chamber can withstand an explosion with an energy release up to 25 kgf. EFFECT: enhanced safety. 4 cl, 2 dwg