WATER AERODYNAMIC STRUCTURE FOR PUBLIC ENTERTAINMENT (VARIANTS) Russian patent published in 2008 - IPC A63G31/00 

FIELD: mechanics.

SUBSTANCE: water aerodynamic structure for public entertainment designed to be assembled on a water reservoir consists of carcass, including air inlet and air duct attached with its one end to the said air inlet, while the other end of the air duct is performed as a nozzle. Outlet of the nozzle is covered with a protective screen. Device to force air into the nozzle is connected to a driving mechanism and to control means. Air flow straightener is installed in the carcass below the nozzle edge. A portion of the air duct from the side of the air inlet is designed with the possibility to be assembled on a wall of a swimming pool or on a bank of water reservoir, while the other side of the air duct is installed on the structure on the bottom of a reservoir. Under the second variant water aerodynamic structure for public entertainment is assembled on a floating structure and the air duct is installed in its carcass. As per the third variant water aerodynamic structure for public entertainment consists of floating carcass, of at least one air duct by its one end attached to the carcass, and also at least one air inlet and device to force air into the direction of the nozzle, this said device is connected to a drive mechanism and to control means.

EFFECT: to expand operational facilities of public entertainment structure and to increase its safety.

22 cl, 6 dwg