| 摘要 |
<p>The rotary distributor delivers liquid radially in sequence having a chamber to which the liquid is delivered in the axial direction and containing radial outlets normally shut by balls under the pressure of the liquid. A rotary plate in the chamber has a perforated screen inserted in succession between each outlet and its respective ball so as to free the former. To regulate the rhythm of the discharges through the outlets, the plate is driven by a fractional horsepower electric motor, controlled by an adjustable programming unit.</p> |
