FIELD: process engineering.
SUBSTANCE: invention relates to hydroabrasive cutting, particularly, to high-pressure cutting tool with fluid channel and suspension flow channel including abrasive particles suspended in fluid. Proposed tool comprises mixing chamber with inlet zone for intake of fluid and suspension flows. Inlet zone pressure is defined by fluid flow pressure and influences that in suspension flow to make it, in fact equal, to fluid pressure.
EFFECT: almost instantaneous starting and stopping.
21 cl, 9 dwg
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