| 发明名称 |
GAS GENERATOR FOR DIRECTED ROCK DESTRUCTION |
| 摘要 |
FIELD: mining.SUBSTANCE: device includes casing with located in it fuel element with through channels along the axis filled with oxidising agent. On the surface of fuel element end part, from the side of firing device, there is a disc with diameter exceeding casing internal diameter by 0.5-1.0 mm. Disc is made of material resistant to thermal-oxidative ageing.EFFECT: increase of operation reliability and stability.2 cl, 1 dwg |
| 申请公布号 |
RU2477791(C1) |
申请公布日期 |
2013.03.20 |
| 申请号 |
RU20110133733 |
申请日期 |
2011.08.10 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NATSIONAL'NYJ MINERAL'NO-SYR'EVOJ UNIVERSITET "GORNYJ" |
发明人 |
PARAMONOV GENNADIJ PETROVICH;KOVALEVSKIJ VLADIMIR NIKOLAEVICH;KIRSANOV OLEG NIKOLAEVICH |
| 分类号 |
E21C37/00 |
主分类号 |
E21C37/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
