| 摘要 |
<p>A revolving sprinkling assembly for dishwasher includes a sprinkler (E) pivoted at an end of a support arm (C) which is in turn vertically pivoted at its other end to a feed duct (A) integral with the washing space so as to allow an oscillation of the support arm (C) limited by a pair of stops, the sprinkler (E) being provided with a propulsion nozzle (F) which generates a reaction force having only a component orthogonal to the longitudinal axis of the sprinkler (E) while the support arm (C) is provided with two opposite nozzles (M, N) suitable to eject jets having a component orthogonal to the longitudinal axis of the arm (C), the emission of said jets being controlled by a rotating shutter (J) whose rotation is controlled by the rotation of the sprinkler (E) according to a transmission ratio greater then unity. <IMAGE></p> |
