CYCLONE Russian patent published in 1994 - IPC

FIELD: gas cleaning from dust. SUBSTANCE: cyclone has cylindric-conical or conical casing with tangential or coiled inlet pipe connection and axial outlet and dust-discharge pipe connections. Perforated chamber has its surface equidistant to casing, its bottom diameter being equal to diameter of outlet or discharge pipe connection; area of perforations makes up 10 to 60% of chamber area. Diameters of cyclone, outlet pipe connection, and upper diameter of chamber are interrelated by equation given in description of invention. EFFECT: enlarged functional capabilities. 3 dwg, 1 tbl