TWIN-JET PROCESS

摘要

An additional coolant is added to a medium pressurized at very high pressures, especially over 1500 bar, particularly for cutting very hard rocks like granite. To this end the pressure medium is forced out in the form of individual narrow jets from a nozzle head (5) and the guiding jet (5g) of the coolant is directed towards at least some jets (5b) of the pressure medium so that, together with the pressure medium, a cooling effect is exerted on the object to be processed, resulting in an improved smashing effect.