Method for working on workpieces by means of a water jet that contains abrasive and emerges under high pressure from a nozzle, water jet installation for executing the method, and application of the method

摘要

#$%^&*AU2010224471B220160317.pdf#####ABSTRACT The invention concerns a method for producing a water jet that contains abrasive and emerges under high pressure from a nozzle Uninterrupted operation with, at the same time, greater working performance and lower costs is made possible in that in a first step an abrasive suspension containing abrasive and water is provided at normal pressure, in a second step the provided abrasive suspension is brought to a working pressure that is greatly above normal pressure, and in a third step a water jet containing abrasive is produced, by means of a nozzle , from the abrasive suspension that: is under the working pressure. (Fig. 4)2/3 32 31 33 35 40 41~ 44 37 ~ 42 4 36 38 43 39 45 Fig.4