PRESSURE STABILIZER Russian patent published in 2008 - IPC F16L55/04 

FIELD: hydraulics.

SUBSTANCE: pressure stabilizer comprises cylindrical or conical prechamber connected with the damping chamber by means of flanges. The damping chamber is separated from the prechamber with a flexible separating shell and has two spaces, hydraulic space and space filled with the preliminary compressed porous flexibly damping material separated from the hydraulic space with a flexible separating shell. The hydraulic space receives perforated baffle mounted with a spaced relation to the flexible separating shells.

EFFECT: enhanced reliability and efficiency.

2 cl, 2 dwg