FIELD: building. SUBSTANCE: device has a vertical tube with a through vertical opening closed by a blind in the shape of a band with a valve in the lower part and the limit switches. The tube is connected up to the aspiration system by means of gas conduit. EFFECT: enhanced efficiency of unloading dust-like materials on to open sites without raising dust. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ASPIRATION PIT FOR DISCHARGING THE DUST-LIKE MATERIALS | 1991 |
|
RU2048405C1 |
| DEVICE FOR UNLOADING DUST-LIKE MATERIALS | 1991 |
|
RU2048408C1 |
| ASPIRATION PIT FOR DISCHARGING THE DUST-LIKE MATERIALS | 1991 |
|
RU2048403C1 |
| BOX-SHAPED CONVEYOR | 1991 |
|
RU2012533C1 |
| SHAFT FOR DISCHARGING POWDER MATERIALS | 0 |
|
SU1737240A1 |
| SHELTER FOR THE BELT CONVEYER DRIVE | 1991 |
|
RU2048409C1 |
| COVER FOR BELT CONVEYER | 1991 |
|
RU2021536C1 |
| SHELTER OF THE UNLOADING LOCATIONS OF THE TRANSPORTING DEVICE | 1991 |
|
RU2048410C1 |
| DISCHARGE HEAD GUARD FOR BOX CONVEYER | 1991 |
|
RU2012522C1 |
| SHELTER FOR THE DISCHARGING LOCATIONS OF THE BOX TRANSPORTERS | 1991 |
|
RU2048407C1 |
