FIELD: mechanical engineering. SUBSTANCE: pneumatic drive is made in the form of vacuum chamber 1 which communicates with end chamber 6 through valve 5. Diaphragm 3 is mounted under vacuum chamber 1, transfer bar 11 is fastened to diaphragm 3 with a clearance between its upper end and valve 5. Bunker lock 15 is fastened to the lower end of transfer bar 11. Vacuum chamber 1 communicates with vacuum conduit 10 through capillary 9, branch pipe 7 of end chamber 6 has shutoff member 8. EFFECT: improved structure. 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HOPPER | 2009 |
|
RU2407689C1 |
| BUNKERING DEVICE FOR COLLAPSE OF ARCHES OF BULK MATERIAL | 2019 |
|
RU2703311C1 |
| HYDROVACUUM MIXING SYSTEM FOR LIQUID COMPONENTS | 1991 |
|
RU2015701C1 |
| DEVICE FOR RECOVERY OF BAG FILTERS | 1991 |
|
RU2006262C1 |
| SLEEVE FILTER TO EFFECT THREE-STAGE AIR CLEARING OF MECHANICAL IMPURITIES | 2006 |
|
RU2336930C2 |
| INSTALLATION FOR PNEUMATIC TRANSPORTATION OF LOOSE MATERIALS AND DEVICE FOR DISCHARGE LOOSE MATERIALS FROM LOW-PRESSURE AREA INTO HIGH-PRESSURE AREA | 2002 |
|
RU2217367C1 |
| 0 |
|
SU382750A1 | |
| SEWAGE SYSTEM FOR RAIL CAR TOILETS | 1992 |
|
RU2047520C1 |
| 0 |
|
SU1783175A1 | |
| PNEUMATIC TRANSPORT CHARGING AND DELIVERING INSTALLATION FOR HANDLING LOOSE MATERIALS | 0 |
|
SU929517A1 |
