FIELD: devices providing for safety of blasting operations. SUBSTANCE: blast detector comprises a split frame made of hinge-joined separate sections accommodating damping members in the form of flexible vessels with liquid, furnished with ejecting pipes with perforated covers; pneumatic pockets are made in the lower part of the flexible vessels from the outside, and pneumatic cylinders with compressed air are positioned inside; soft cavities filled with porous filling agent are connected from the bottom to the flexible vessels. The soft cavities are filled with pseudoviscous powder, with a partial filling of the soft cavities with compressed air. EFFECT: enhanced efficiency and improved ecology. 3 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR COVER OF BLAST PLACE | 1999 |
|
RU2164002C1 |
| SELF-PROPELLED MOUNT FOR COVER OF BLAST PLACE | 1999 |
|
RU2164001C1 |
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| DEVICE FOR COVERING OF EXPLOSION POINTS | 2003 |
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| METHOD FOR BREAKING ROCKS BY BLASTING AND DEVICE FOR ITS REALIZATION | 1992 |
|
RU2039253C1 |
