| 摘要 |
A liquid cutting device employing pressurized working liquid which includes a nozzle assembly. The assembly includes a plurality of liquid jet nozzles, each nozzle of which has a nozzle axis. The plurality of nozzles are arranged so that their nozzle axes intersect at an intersection point located at a predetermined distance downstream from the nozzles. The device also includes an apparatus for delivering the pressurized working liquid to the nozzles. Each of the nozzles is configured to selectably emit a liquid jet operative to cut through a target material. The liquid jets emitted from the nozzles interfere and disperse each other when meeting at the intersection point and the liquid jets are atomized. The device includes a spacer element adjustably mounted onto the nozzle assembly, which increases or decreases the cutting depth of the device. A method for employing the liquid cutting device is also discussed.
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