PRESSURE STABILIZER DAMPING DEVICE Russian patent published in 2023 - IPC F16L55/45 F16L55/05 

FIELD: pipeline transport.

SUBSTANCE: device designs aimed to effectively reduce the damaging effects of pulsations and pressure dips (water hammer effect) on pipelines for various purposes, diameters and a wide range of working medium pressures. The pressure stabilizer for pipeline systems of a wide range of working pressure of the pumped medium with small, medium and large flow diameter contains a section of the central perforated pipeline, covered by an antechamber with a damping chamber placed outside it, equipped with a movable element in form of an elastic deformation cylinder with elliptical cross-section, filled with elastic elements located coaxially to generatrix of the damping chamber, and the latter, made with one removable plug, is connected to the antechamber by two pipes having the properties of "inlet" and "outlet" of the damping chamber in the direction of the working medium.

EFFECT: invention should provide an increase in operational properties, a reduction in weight and a simplification of the design of the pressure stabilizer.

5 cl, 3 dwg