FIELD: blasting.
SUBSTANCE: explosive cartridge includes cylindrical shell, wherein an explosive charge is disposed with an end-to-end channel and detonator socket, their inlets being connected by a groove. The cartridge explosive composition comprises 20-30% of tetranitropentaerytrite (TEN), 65-50% of trinitrotoluene (TNT) with addition of 15-20% of granulotol. The bottom end of the cartridge is protected with a polymeric disc.
EFFECT: reducing the sensitivity of explosive agent and manufacturing costs of the cartridge on retention of its explosive and operational performance.
3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PENTOLITE DETONATING SLAB | 1999 |
|
RU2177927C2 |
| CAST TRINITROTOLUENE BLOCK-DETONATOR (MODIFICATIONS) | 2006 |
|
RU2320955C2 |
| CARTRIDGE-DETONATOR | 2002 |
|
RU2213929C1 |
| EXPLOSIVE COMPOUND | 2001 |
|
RU2202526C2 |
| BLAST INITIATOR FOR BLASTING OF INDUSTRIAL EXPLOSIVES (MODIFICATIONS) | 2005 |
|
RU2285230C1 |
| BLASTING CARTRIDGE (EMBODIMENTS) AND INITIATOR FOR BLASTING INDUSTRIAL EXPLOSIVES (EMBODIMENTS) | 2006 |
|
RU2317282C1 |
| STICK-DETONATOR FOR INDUSTRIAL BLASTING | 2012 |
|
RU2522534C1 |
| PRIMER BLOCK (MODIFICATIONS) | 2006 |
|
RU2321821C2 |
| DETONATOR PELLET | 2011 |
|
RU2507186C2 |
| CHARGE MANUFACTURE METHOD | 2002 |
|
RU2247699C2 |
