Patent ID: 9551123
Date: 2017-01-24
CPC Classifications: E02B,E02D,E04H

Claim:
1. A basin for swimming pools or artificial ponds provided in a bed excavated in a ground, comprising: a protective layer, protecting an internal surface of the bed; a first waterproofing layer, disposed above the protective layer; an internally hollow structure, which is placed on the first waterproofing layer and whose inner face, directed toward an inside of the basin, is contoured or vertical to provide a correspondingly shaped or substantially vertical wall of a central tank of the basin; a protective layer and a waterproofing layer for an outer face of said hollow structure; and a second waterproofing layer for said inner face of said hollow structure, the first waterproofing layer and the second waterproofing layer entirely enclosing the hollow structure except at an upper face thereof provided at an upper edge of the basin, wherein an accumulation and compensation tank is formed within the hollow structure, the accumulation and compensation tank receiving water overflowing from the central tank.