FIELD: construction engineering; sawdust concrete vibrocompression. SUBSTANCE: device consists of rigidly secured table, fixed damper and metering boxes located between them, bottomless service bunker with bearing plates and hydraulic system. Connected in parallel in pressure main of compressing hydraulic cylinders are: pulsating pump made in form of gear pump with partially cut tooth of one gear and hydraulic accumulator with pressure-reducing valve; changeable molds are provided with covers fitted with pins-retainers and springs. EFFECT: improved quality of mixture compression. 5 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BROACHING MACHINE HYDRAULIC DRIVE | 2021 |
|
RU2760012C1 |
| ROLL OF VIBRATION ROLLER | 1998 |
|
RU2151837C1 |
| WORKING EQUIPMENT OF BULLDOZER | 2019 |
|
RU2712835C1 |
| HYDRAULIC SYSTEM OF CONTROL OVER PRESS | 1998 |
|
RU2152309C1 |
| WORKING BULLDOZER EQUIPMENT | 2019 |
|
RU2712829C1 |
| ROCK MINING MACHINE | 2019 |
|
RU2729656C1 |
| DOZER BLADE CONTROL SYSTEM | 2021 |
|
RU2758163C1 |
| PRESS HYDRAULIC SYSTEM | 1998 |
|
RU2136501C1 |
| PRESS HYDRAULIC CONTROL SYSTEM | 2001 |
|
RU2201349C2 |
| RIPPER | 2021 |
|
RU2775632C1 |
