| 摘要 |
<p>The ejector has a fluid supply line (18), and a head piece (12) tiltably attached at an end of the fluid supply line around a pivot axis (I). An adjusting unit changes fluid flow rate by the head piece. The head piece and the adjusting unit are coupled such that the fluid flow rate is varied by the head piece depending on adjusted pivot angle between the fluid supply line and the head piece. The adjusting unit includes a joint piece (16) that allows through flow for cleaning- or working fluid. A flow path for the fluid is formed in the joint.</p> |
