FLOW CONTROL SYSTEM FOR FILLING A BAG WITH GRANULATED PRODUCT, CORRESPONDING MACHINE AND FILLING METHOD Russian patent published in 2022 - IPC B65B57/14 

FIELD: flow control systems.

SUBSTANCE: flow control system (1) for filling the bag (100) with a granular product, comprising an accelerating pipeline (2) with a dosing part (4), where the dosing device (6) and a part (10) for filling the bag (100) are located. At the intermediate point (22) of the pipeline (2), a control device (14) with movable control vanes (16) and a first sensor (S1) is provided. A second sensor (S2) is provided on the filling part (10). The control device (14) and sensors (S1, S2) are functionally connected to each other in such a way that the blades (16) of the specified control device (14) move between one position from the specified set of positions, depending on whether the said first and second detect sensors (S1, S2) accumulation of granular product on the specified part (10) for filling, which may delay the filling of the specified bag (100).

EFFECT: invention also relates to a filling machine and method.

13 cl, 10 dwg