초록 ▼

A uniquely designed drain cover for swimming pools, spas, whirlpools and the like that is non-flat and clover shaped containing three or more “leaves” that provides for strengthened rigidity, increased protection against hair and body entrapment and that is connected to the sump throug

A uniquely designed drain cover for swimming pools, spas, whirlpools and the like that is non-flat and clover shaped containing three or more “leaves” that provides for strengthened rigidity, increased protection against hair and body entrapment and that is connected to the sump through ribs that run across the body of the drain cover that allow for securing the drain cover to the sump through these ribs in addition to the perimeter providing for greater anti-deflection properties and anti-vortexing properties. Apertures found on the surface of the cover and along the perimeter add to the anti-deflection and anti-vortexing properties of the cover.

대표청구항 ▼

What is claimed is: 1. An improved sump and drain cover for an artificial body of water such as a pool, spa and the like comprising a sump with an enclosing body; three or more vertical supports located in said sump; a non-flat cover to attach to said sump, said non-flat cover having three or more

What is claimed is: 1. An improved sump and drain cover for an artificial body of water such as a pool, spa and the like comprising a sump with an enclosing body; three or more vertical supports located in said sump; a non-flat cover to attach to said sump, said non-flat cover having three or more appendages creating a non-circular and non-square shape and having a substantially convex shape relative to said sump wherein said non-flat cover has a central top surface and a perimeter surface that extends downwardly in a vertical direction toward said sump; three or more load bearing members extending downward from said non-flat cover, each of said three or more load bearing members to connect with said three or more vertical supports located in said sump; a first plurality of apertures on said top surface of said non-flat cover; and a second plurality of apertures on said perimeter surface of said non-flat cover. 2. The improved sump and drain cover as defined in claim 1 wherein said first plurality of apertures run substantially parallel to each other. 3. The improved sump and drain cover as defined in claim 1 wherein said second plurality of apertures run substantially parallel to each other. 4. The improved sump and drain cover as defined in claim 1 wherein said non-flat cover is attached to said sump through three or more fasteners that extend through holes in said perimeter of said cover and attach to said enclosing body of said sump. 5. The improved sump and drain cover as defined in claim 4 wherein said fasteners attach first to a securing frame and second to said enclosing body of said sump.