DEVICE AND METHOD OF PRODUCTION OF EXPLOSIONS Russian patent published in 2014 - IPC G10K15/04 

FIELD: blasting equipment.

SUBSTANCE: present invention relates to a method and device of production of explosions, in particular pulses of high intensity pressure, according to the independent claims. The claimed group of inventions relates to a device and a method of production of explosions comprising a sealed tank (1) with the main explosion chamber (11) located in it, further comprising at least one supply pipeline (9') for supplying fluid explosive material and an outlet (2) for directional pressure release of gas resulting from the initiation of the explosive material. The outlet is closed with a shutter, preferably the piston (3), pressed towards the outlet by the gas spring and held in the closed position substantially till the moment of initiation of the explosion. And before the explosion in the main explosion chamber the shutter moves back by initiation of the explosion and increasing pressure in the auxiliary chamber, thus opening the outlet.

EFFECT: technical result achieved from the implementation of the claimed group of inventions is that the separate cleaning cycles can be repeated very quickly and many times due to the fact that with the completely closed device the spring element must act not against this filling pressure, but only against the filling pressure in the auxiliary explosion chamber, that is, it does not have to hold the outlet closed or to unlock the outlet overcoming this power.

16 cl, 3 dwg