FIELD: machine building.
SUBSTANCE: vessel for hydraulic cleaning contains casing limiting the internal volume, at least one internal structure containing support ring, tray suitable for installation in the vessel and removal from it, and latch having elongated substantially cylindrical shaft, connected with screw shoulder for the tray engagement/disengagement with the support ring. The screw shoulder passes by maximum 120 degrees along the circle of the elongated cylindrical shaft, and suitable for sliding on the bottom side of the support ring for the tray securing to the support ring. Method of the tray securing to the support ring of the vessel for the hydraulic cleaning includes connection of the latch screw shoulder with the support ring, at that the screw shoulder has the first position, where it is not engaged with the support ring, and second position, where it is engaged with the support ring.
EFFECT: simplified elements securing.
12 cl, 6 dwg
