| 摘要 |
FIELD: machine building.SUBSTANCE: in acoustic sprayer the fastening element is made as a nut with internal threaded part passing into an annular groove being the cavity of a cavity resonator. The nut is pressed to the end collar of the resonator rod by a check nut. A spreader made as a perforated disk with the perforation coefficient falling within the range of optimal values 40%?60%, is attached to the nut on the side opposite to the cavities of the ring cavity resonator by a check nut.EFFECT: higher efficiency of spraying.1 dwg |
