Sports field structure and method for forming the same
AssigneePermavoid Limited
InventorsCarolus Hermanus van Raam, Andrew Bryan Shuttleworth, Paul David Culleton
Life of this patent
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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.
Claims7
A method for forming a sports field, wherein a series of modules is placed on a substructure coupled in at least one of rows and columns, said modules comprising a deck and columns opening into said deck, wherein a series of said columns is filled at least partly with a wick medium, and wherein on top of the modules a cover is provided, in fluid connection with the wick medium in each column filled at least partly with said wick medium, and wherein water is provided or retained in said modules for wetting at least part of the cover on top of the modules through the wick medium in said columns, wherein a membrane is positioned on or over the decks of the modules, the cover being provided on top of or comprising the membrane, wherein openings are provided in the membrane, opening into the columns filled with wick medium, wherein the membrane is attached to the module at at least one of in or at the opening or openings at the column or columns.
A method for forming a sports field, wherein a series of modules is placed on a substructure, said modules comprising a deck and columns opening into said deck, wherein at least some of said columns is filled at least partly with a wick medium, and wherein on top of the modules a cover is provided in fluid connection with the wick medium in each column filled at least partly with said wick medium, and wherein water is provided or retained in said modules for wetting at least part of the cover on top of the modules through the wick medium in each said column filled at least partly with said wick medium, and wherein at least some of the at least some of said columns filled at least partly with a wick medium are provided with one or more wall openings extending through a wall of the column for connecting the wick element inside said column with the water provided in or retained in said modules.
Dependencies are inferred from the claim text.