BOWL OF AN OPEN SHALLOW POND AND A NATURAL ICE RINK Russian patent published in 2022 - IPC E04H4/00 

FIELD: construction engineering.

SUBSTANCE: invention relates to the field of design, planning, construction and use of multifunctional children’s outdoor shallow-water play reservoirs, natural ice rinks, ski tracks and can be used for children’s games, leisure, sports training and outdoor entertainment while ensuring safe use by young and middle-aged children. A bowl of an open shallow reservoir and a natural skating rink is proposed, glued from using PVC tent fabric, which contains a bottom of arbitrary shape, laid on a horizontal surface, and a side wall hermetically connected to the bottom and equipped with grommets at the top along the entire perimeter for attachment to an elastic pipe with a length equal to the perimeter of the bowl. The named pipe rests on vertical racks installed outside the bowl along the perimeter of the bottom with a height exceeding the height of the wall, and the top of the racks is provided with annular supports for the elastic pipe, and the vertical wall of the bowl is attached through grommets to the elastic pipe, for example, with reusable clamps-ties. The racks are made with a flat support base or in the form of pegs buried in the ground.

EFFECT: bowl can be equipped with rigidity elements made in the form of flat panels installed between the outer surface of the bowl wall and the racks.

1 cl, 3 dwg