FIELD: transportation facilities. SUBSTANCE: seal has casing with inclined load-lifting wall and aprons above and under the head pulley. Width of casing is less than that of belt, and upper apron rests on head pulley and touches hanging over end of load-lifting wall. Casing is communicated with aspiration system. Upper apron is made of several longitudinal parts overlapping each other. Wear-resistant member is attached to middle longitudinal part. EFFECT: higher efficiency. 2 cl, 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COVER FOR BELT CONVEYER | 1991 |
|
RU2021536C1 |
| BOX-SHAPED CONVEYOR | 1991 |
|
RU2012533C1 |
| SHELTER FOR THE BELT CONVEYER DRIVE | 1991 |
|
RU2048409C1 |
| 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 |
| DEVICE FOR GRINDING AND DRYING | 1992 |
|
RU2065330C1 |
| DEVICE FOR UNLOADING DUST-LIKE MATERIALS | 1991 |
|
RU2048408C1 |
| GRINDING AND DRYING DEVICE | 1995 |
|
RU2099144C1 |
| DEVICE FOR UNLOADING THE DUST-LIKE MATERIALS | 1991 |
|
RU2048406C1 |
