FIELD: mining, in particular, mining construction. SUBSTANCE: electrode-injector includes a case in the form of tubular rod with perforated lower part. Tubular rod is two-part, with lower part made of current carrying material. Upper part of the tubular rod includes sections of tubular rods coated with dielectric material, and is provided with return valve. Electrode-injector is supplied with packaging device and explosion-proof switchgear. EFFECT: improved quality, enhanced safety of plugging. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD FOR CONSTRUCTION OF MINE SHAFTS IN WATERED UNSTABLE ROCKS | 1990 |
|
RU2095574C1 |
| METHOD FOR CONTROLLING STANDARD OF PLUGGING IN ERECTION OF MINE WORKINGS | 1991 |
|
RU2014463C1 |
| METHOD OF WATER INSULATION OF MINE WORKINGS IN POROUS SANDSTONE | 0 |
|
SU1408077A1 |
| METHOD OF PLUGGING MINE WORKINGS | 0 |
|
SU1346810A1 |
| METHOD OF CONSOLIDATION AND WATER-INSULATION OF UNSTEADY ROCK ABOUT SHAFT MOUTH | 0 |
|
SU1430539A1 |
| METHOD OF PLUGGING WATER-SATURATED ROCK WITH SYSTEM JOINTING | 0 |
|
SU1573193A1 |
| METHOD TO SEPARATE UNDERGROUND FIRES | 1991 |
|
RU2029875C1 |
| METHOD OF ELIMINATING ABSORPTION IN ROCK WHEN DRIVING MINE WORKINGS | 0 |
|
SU1606699A1 |
| METHOD FOR QUALITY CONTROL OF GROUTING IN CONSTRUCTING LONG ANTI-FILTERING CURTAINS | 1988 |
|
SU1832845A1 |
| METHOD FOR ERECTION OF ANTIFILTERING CURTAIN BEHIND CONTOUR OF MINE SHAFT IN POROUS ROCKS | 0 |
|
SU1802135A1 |
