Sports field structure and method for forming the same
US11505901B2 · kind B2 · utility
0Cited by
46References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 12, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Nov 12, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C2201/20
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A sports field comprises a base structure and a cover. The cover is at least partly permeable to fluid, especially water. The base structure comprises voids for containing fluid. The base structure forms a substantially continuous deck supporting the cover. The cover comprises or is formed by an artificial sports layer, such as artificial grass. At least a number of the voids are in fluid communication with each other. Wick elements are provided fluidly connecting at least a number of the voids with the cover for supplying fluid from the voids to the top layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.