PRESSURE REGULATOR Russian patent published in 1998 - IPC

FIELD: automatic control equipment, in particular, for supply of water, gas and compressed air. SUBSTANCE: device has housing, input and output chambers, control chamber, sensitive member which is designed as cylinder, which is connected to piston rod with locking member, saddle, setting chamber, in which spring of sensitive member is located. Goal of invention is achieved by flexible members, which are introduced between locking member and piston rod of rigidity compensator. Said flexible members are designed as bodies of revolution which generatrix follow specific line. EFFECT: compensation or correction of alternating constituent of flexible members which influence response characteristics of regulator. 4 cl, 1 dwg