CENTRIFUGAL DEVICE FOR SPRAYING OF LIQUIDS Russian patent published in 2002 - IPC

FIELD: devices for spraying of liquid materials, mainly, granulated melts. SUBSTANCE: device has body installed for rotation with perforated side wall and wear-resistant insert at end, feed branch pipe carrying sealing ring and limiters of its position movable in axial direction. Located between branch pipe an sealing ring are flexible members for tightening the ring in axial direction to limiters of its position. Secured to feed branch pipe is supporting-sealing bushing made of antifriction material. Wear-resistant insert is fixed to sealing ring surface facing the body. EFFECT: higher quality of granulation, uniform spraying due to reduced leaks through gap above body wall. 5 cl, 2 dwg