FIELD: transport.
SUBSTANCE: proposed conveyor 10 comprises power drive 20, Archimedes screw 21, loading bin 30, loose material feed channel 40 and device 70 to prevent backflow of push air together with loose material that allows closing through hole 63 relative feed channel. Said device 70 incorporates valve 71 equipped with plate 71L whereat act elastic means 81, 90. Note here that the dish comprises stiffening foil 90 making a plate spring.
EFFECT: ruled out leaks of harmful loose material parts into ambient medium.
15 cl, 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ARCHIMEDES SCREW SEPARATION PLANT FOR TREATING SLURRY | 2011 |
|
RU2601521C2 |
| CONTROL SYSTEM | 2005 |
|
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|
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| DEVICE FOR CONTINUOUS PRESSURE CHARGING OF CONTAINERS AND PIPELINES WITH LOOSE MATERIALS | 2001 |
|
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|
RU2587052C2 |
| 0 |
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SU1780799A1 | |
| ELECTRICAL ENERGY STORAGE DEVICE | 2015 |
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| LINEAR CARTRIDGE OF MAIN STAGE FOR PRESSURE REGULATION | 2014 |
|
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| ELECTRIC VACUUM CLEANER | 2004 |
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| METHOD FOR PREPARATION OF FRICTIONAL MATERIALS ON THE IRON-BASE | 0 |
|
SU1766627A1 |
