LIQUID DOSING DEVICE Russian patent published in 2022 - IPC B05B11/04 

FIELD: dosing equipment.

SUBSTANCE: invention relates to a liquid dosing device. A device for dosing liquid from liquid receiving device (2) is proposed, wherein liquid receiving device (2) contains outlet valve (1), containing a dosing system, wherein the dosing system consists of first drive blade (4) and second drive blade (5) located around liquid receiving device (2) and made with the possibility of movement relatively to each other with compression to compress liquid receiving device (2), wherein first drive blade (4) and second drive blade (5) are connected by film hinge (3), first drive blade (4) and second drive blade (5) have inner wall (6), first drive blade (4) has first support (7) for a finger, and second drive blade (5) has second support (8) for a finger, while first drive blade (4) contains first connecting rod (9) and/or second connecting rod (10), and second drive blade (5) contains first connecting rod (9) and/or second connecting rod (10), wherein first connecting rod (9) contains guide pin (11), and second connecting rod (10) has elongated hole (12), while there is a mechanical dosing limiter, and liquid receiving device (2) is enclosed in sleeve (13) with a slot, pre-stretched along a contour, while the dosing device contains protective cap (17) with pockets (18), wherein, on the upper end of sleeve (13) with a slot, there are two protrusions (14) actuated by fingers, and drive blades (4, 5) are enclosed in recess (20) of liquid receiving device (2) with a pre-stretched contour, while drive blades (4, 5) are fixed and movably held together by means of connecting rods (9, 10) by means of guide pin (11), which is located in elongated hole (12) of second connecting rod (10), wherein there is conical pin (21) of a round shape, which is located on inner wall (6) of drive blades (4, 5), wherein, when actuated through protrusions (14) actuated by fingers with supports (7, 8) for fingers, ventilation hole (22) in the wall of receiving device (2) for liquid is closed by support (7, 8) for fingers and, in a starting position, the ventilation hole is again released.

EFFECT: provision of dosing without the formation of a jet.

11 cl, 13 dwg