FIELD: hydraulic excavation. SUBSTANCE: unit has rotor ripper provided with ladles, hydraulic drive, suction pipe-line provided with branch-pipe and ejector. Hydraulic drive is made in form of hydraulic cylinders; control valve is rigidly fixed to each hydraulic cylinder in perpendicular to the axis of the cylinder. Control valve is connected with motionless guide. Inlet pipe is made symmetrical relatively the suction pipe-line. EFFECT: improved efficiency of operation under water. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| GROUND INTAKE OF SUCTION-TUBE DREDGER | 1990 |
|
RU2030514C1 |
| BUCKET-TYPE GROUND TAKER OF SUCTION-TUBE DREDGER | 0 |
|
SU1804528A3 |
| DEVICE FOR ANCHORLESS CROSS DREDGING OF SUCTION-TUBE DREDGER | 1991 |
|
RU2011757C1 |
| CONDUCTIVE CONSISTOMETER | 0 |
|
SU1742424A1 |
| REGULATOR FOR CONTROLLING OPERATION MODE OF SUCTION-TUBE DREDGER | 1991 |
|
RU2011756C1 |
| DEVICE FOR PURIFYING CONTAMINATED WATER IN RESERVOIR | 0 |
|
SU1525246A1 |
| SOIL-INTAKE DEVICE FOR SUCTION DREDGER | 0 |
|
SU1416617A1 |
| SOIL INTAKE OF SUCTION DREDGER | 0 |
|
SU1308716A1 |
| METHOD FOR HYDRAULIC FILLING OF HOMOGENEOUS BASES FROM INHOMOGENEOUS OPENPIT GROUNDS | 1991 |
|
RU2010086C1 |
| FLOWMETER | 1993 |
|
RU2047095C1 |
