초록 ▼

An explosive device has a main charge explosive, and a booster explosive ring with main charge explosive filling the space in the center of the booster ring. When the booster explosive is set off, explosive shock waves converge on the space in the center of the ring, thus initiating the main charge

An explosive device has a main charge explosive, and a booster explosive ring with main charge explosive filling the space in the center of the booster ring. When the booster explosive is set off, explosive shock waves converge on the space in the center of the ring, thus initiating the main charge explosive.

대표청구항 ▼

In an explosive device comprising a main charge explosive, a booster explosive in contact with the main charge explosive, and a detonator to set off the booster explosive, the improvement comprising: the booster explosive being in the form of an annular ring having an outside diameter that is from 0

In an explosive device comprising a main charge explosive, a booster explosive in contact with the main charge explosive, and a detonator to set off the booster explosive, the improvement comprising: the booster explosive being in the form of an annular ring having an outside diameter that is from 0.5 to 1.0 times the critical diameter of the main charge explosive, an inside diameter that is from 0.5 to 0.8 times the outside diameter, and a height that is from 0.5 to 1.0 times the outside diameter, with the booster explosive annual ring having a hole in its center, the hole having a diameter equal to the inside diameter of the ring and a height equal to the height of the ring, the hole being filed with a material consisting essentially of a minor part of the main charge explosive, wherein a major part of the main charge explosive is outside of the hole in the center of the booster explosive ring and is contiguous with the minor part of the main charge explosive that fills the hole in the center of the booster explosive ring.