| 摘要 |
The invention relates to a vacuum ejector (1) that includes a nozzle (4) for directing a jet of compressed air onto the centre of a plate (5) which functions to deflect the compressed-air jet radially outwards at an angle of 90 DEG in all directions, past a plurality of apertures (12) provided in the plate at a determined distance from the centre (11) thereof. Each aperture (12) communicates with an associated suction cup (2) through the medium of a respective duct (14), for conducting the subpressure generated in the apertures (12) to respective suction cups (2).
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