EXPLOSION-PROOF DEVICE WITH BURSTING DISK BY KOCHETOV Russian patent published in 2017 - IPC F16K17/14 F16K17/40 

FIELD: machine engineering.

SUBSTANCE: explosion proof device with bursting disc contains chassis, bursting membrane element type commercial bolt, movably connected to the chassis of the securable. Swivel joint of fettlecargo bibb bolt with a corps of securable object is executed in the form of at least three rod guides, on the other end of the rods are secured on plates thrust which embody elements of explosion proof device. The housing is made as an explosion-proof devices in the form of a cylindrical lower part, middle part, and the upper tapered cylinder portion. In the bottom of cylindrical part, the commercial bolt is placed and to the top of the cylindrical shell of the device node a bursting disc is fixed with sealing gasket through the mounting elements. Between explosion-proof elements and lined cargo gate, fast-destroying under the influence of primary blast impulse items are installed, executed in the form of sleeves. The fast-destroying elements are equipped with sensors alert system of the initial phase of an emergency.

EFFECT: increase of reliability of technological equipment protection against explosions.

2 cl, 2 dwg