FIELD: mining art, applicable in blast breaking of rocks in open pits and blasting operations in strained conditions. SUBSTANCE: pneumatic pockets of soft reservoirs with liquid, located in the device sections, are separated from the main cavity of the soft reservoir by a perforated flexible partition with a compressed-air feed hose brought under it. EFFECT: enhanced energy absorption at blasting due to the use for cover of a device with energy-absorbing components filled with a two-phase mixture of liquid with air. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BLAST DETECTOR | 1998 |
|
RU2134403C1 |
| SELF-PROPELLED MOUNT FOR COVER OF BLAST PLACE | 1999 |
|
RU2164001C1 |
| SELF-PROPELLED MOUNT FOR SHELTER OF BLAST POINTS | 1997 |
|
RU2125233C1 |
| SELF-PROPELLED MOUNT FOR LOCALIZATION OF BLAST | 2000 |
|
RU2169900C1 |
| DEVICE FOR SHELTERING OF EXPLOSION SITES | 1996 |
|
RU2117160C1 |
| SELF-PROPELLED MOUNTING FOR LOCALIZATION OF BURST | 2000 |
|
RU2163347C1 |
| GEAR TO REDUCE THICKNESS OF EXPLODED BENCH | 1997 |
|
RU2116611C1 |
| MOBILE EXPLOSIVE INSTALLATION-SHELTER | 2001 |
|
RU2203478C1 |
| DEVICE FOR COVERING OF EXPLOSION POINTS | 2003 |
|
RU2227894C1 |
| DEVICE FOR COVER OF POINTS OF BURST | 2000 |
|
RU2171447C1 |
