METHOD FOR CONTROL OF FLUID MEDIA AND MAGNITORHEOLOGIC DEVICE TO THIS EFFECT Russian patent published in 2009 - IPC G05D7/06 F16K31/06 

FIELD: construction, pipeline.

SUBSTANCE: invention may be employed in pipeline fitting as a unilateral or bilateral valve. Magnetic trap for located in this area pieces of ferromagnetic material, size whereof is bigger than that of the cells of the gauze material, is created in restricted by the gauze elements area of the fluid media. Intensity of the magnetic field is measured, force lines whereof align with the flow direction, ensuring control of choked stream ferromagnetic particles, moved under the action of the hydraulic power of the stream onto the inner surface of the outlet gauze element, and under the action of magnetic field into the magnetic trap. Magnetic field inducer is installed in the hull of the magnitorheologic device, in the central reel channel whereof there is a heart of magnetic material. In the area restricted by the gauze elements, there is a pocket made with a possibility of been formed into a magnetic trap, volume whereof is sufficient for placement of all the ferromagnetic particles. Channel for fluid media passing may be arranged in the heart or in the gap between the heart and the inducer.

EFFECT: decreased power intensity of the control process provided simultaneous miniaturisation of the device.

15 cl, 5 dwg