FIELD: mechanical engineering. SUBSTANCE: sprayer has tubular body 1 with turning sprayer head 3 coupled to blasting hose 2. Sprayer head 3 is covered by face plate 4 provided with holes 7 made so that sprayer head turns under the action of sand-blast material ejection. To facilitate adaptability to different modes of cleaning, every hole is provided with blow-through tube 9 made and mounted for turning relative to face plate 4 by means of hinge coupling 10. EFFECT: improved cleaning. 2 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ASSEMBLY OF ANNULAR COMBUSTION CHAMBER OF GAS TURBINE ENGINE | 2017 |
|
RU2711897C1 |
| APPARATUS FOR DUST-FREE SAND BLASTING OF SURFACE | 2005 |
|
RU2312759C2 |
| METHOD OF COMBINED HYDRAULIC-POWERED MINING,MAINLY,OF SOLID MINERAL RAW MATERIAL AND DEVICE FOR EFFECTING SAME | 0 |
|
SU1148569A3 |
| UNIVERSAL SAND-BLASTING INSTALLATION | 2013 |
|
RU2525955C1 |
| ANNULAR SCRUBBER WITH ANNULAR INJECTION | 2012 |
|
RU2602880C2 |
| METHOD AND DEVICE FOR ABRASION-BLAST CLEANING OF INNER THREADED SIDE | 2003 |
|
RU2242298C1 |
| SYSTEM FOR RINSING AIRCRAFT GAS TURBINE ENGINE | 2005 |
|
RU2412086C2 |
| AIRCRAFT GAS TURBINE ENGINE FLUSHING SYSTEM | 2005 |
|
RU2554188C2 |
| AIR PUMPING DEVICE | 0 |
|
SU791638A1 |
| DEVICE FOR HYDRODYNAMIC CLEANING OF SURFACES UNDER WATER | 2021 |
|
RU2764930C1 |
