SWIMMING POOL Russian patent published in 2007 - IPC E04H4/00 

FIELD: building, particularly swimming pools.

SUBSTANCE: swimming pool comprises body with water cleaning means arranged around body perimeter and including bottom connected to body wall. The means also has rear wall, lids provided with grids from inner sides thereof and overflow gutter. The grids have V-shaped cross-sections. Installed in the overflow gutter are overflow mat, filtering mesh, filtering material including, for instance, several numbers of foamed polyurethane having different pore dimensions. The gutter has axle arranged over filtering mesh and connected to overflow gutter lid by means of supports. Freely rotating impellers are attached to overflow gutter lid. Trays are connected to impeller ends and may cooperate with filtering mesh surface. Filtering mesh comprise upper and lower framing straps. Upper framing strap is provided with orifice. The trays are installed on upper framing strap. Filtering material is placed on gutter bottom and is connected to pool body wall secured to the gutter. Overflow mat is located on filtering material located on gutter end under filtering mesh.

EFFECT: provision of filtering mesh surface self-cleaning during swimming pool usage, simplified water surface cleaning of floating rubbish and prevention of blockage of through orifices made in basin walls when specially adapted waterproofing film is used.

2 cl, 2 dwg