STRAIGHT-THROUGH FLOWRATE REGULATOR Russian patent published in 1994 - IPC

FIELD: automatic regulators of gas and liquid flowrate. SUBSTANCE: straight-through flowrate regulator has a body with an input and an output branch pipes and a regulating member of elastic tubular material. A cylindrical grid is arranged in the body. The regulating member is placed inside of the grid. The elastic tube is arranged outside of the grid; its dimension is 3-15 times more, than dimension of the regulating member. A space between the body and the elastic tubes is filled by a non-compressible liquid. The body has an opening for supplying the liquid with a predetermined pressure. EFFECT: simplified structure of the regulator, its enlarged using range due to possible readjustment of the regulator. 1 cl, 1 dwg