| 摘要 |
A blasting nozzle for a blasting apparatus includes an inlet for attachment to the outlet hose of the blasting apparatus, an accelerating portion, and an outlet portion through which an accelerated abrasive-laden jet can be ejected. The outlet portion has an interior surface that flares outwards to define a single outlet orifice but that also defines a transverse cross-section profile having at least two lobes between which is at least one splitter element. In use, the abrasive within the jet is directed by the splitter element into one or other of the two lobes within the single egressing jet. The overall effect is such that the abrasive distribution transversely across the jet is much more even than in a conventional blasting nozzle.
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