HYDROCYCLONE Russian patent published in 2006 - IPC B04C11/00 

FIELD: the invention is designed for purifying oil in hydraulic systems of control and lubrication particular in transportation facilities.

SUBSTANCE: the hydrocyclone has a body with an inletting opening and an outlet along the longitudinal axle, a mobile piston with a rod, rings, a cover with an outletting flange, a bunker for residue. The body has an additional tangential outlet in the shape of a slot. The mobile piston is installed coaxially to the longitudinal outlet with possibility of changing working volume of the hydrocyclone and a cut of an additional outlet with the aid of springs. In the hydrocyclone the stabilization of the speed of the flow of liquid at the input and control of pressure is provided without a valve box, the hydrocyclone has accumulating facilities for guarding hydrosystems from hydrostrikes and pressure pulsations and partial compensation of required consumption of liquid for a period of filling actuating mechanisms.

EFFECT: increases effectiveness of purification.

2 dwg