AIR FOUNTAIN DEVICE Russian patent published in 2003 - IPC

FIELD: toys, applicable for advertising purposes or for decoration of the room interior. SUBSTANCE: the device has a source of air jet and a body of cellular structure soaring in this jet with the sides of the cells, whose planes pass through the central part of the soaring bodies. The cells in the soaring body may be formed by three, four or six flat rings, whose planes intersect at equal angles, the centers of the rings are in the central part of the soaring body formed by them. The ring width-to-radius of the external circle ratio may be within 0.1 to 0.5. EFFECT: provided revelation of the peculiarity of interaction of the air flow and the object held in it in the most interesting form. 3 cl, 1 dwg