Business Type: Manufacturer/Factory & Trading Company
Guangzhou, Guangdong, China
|Item||Swimming pool overflow grating|
|Length||18, 20, 25, 30,35,40cm|
|Use||Swimming pool or spa pool|
3. More information about grating
1). A grill for a swimming pool overflow gutter comprising an inner grill wall which includes means defining a plurality of spaced-apart openings therein, through which openings water skimmed from the surface of the pool may pass on its way into the overflow gutter, adjustable closure means mounted in the spaced-apart openings to close at least a portion of the openings and to define an overflow lip for the overflow gutter, and means for mounting said adjustable closure means for vertical movement in said openings, whereby vertical movement of the adjustable closure means changes the height of the overflow lip.
2). Openings comprise vertically disposed slots and in which said adjustable closure means comprises sliders mounted in each of said vertical slots, and wherein the means for mounting the sliders for vertical movement is constructed and arranged to allow the sliders to move vertically independent of each other.
3). For use with a gutter adapted to surround the perimeter of a swimming pool, the said gutter having a bottom gutter wall and spaced opposed inner and outer gutter side walls defining a channel into which overflow water from the pool is received, with the upper edge of said inner gutter side wall terminating at a level beneath that of the upper edge of said outer gutter side wall, a grill assembly cooperating with said gutter walls to enclose said channel, said grill assembly comprising: a grill side wall removably mounted on said gutter side wall and extending vertically upwardly in relation thereto, a top grill wall removably mounted on said outer gutter side wall and extending horizontally inwardly in relation thereto, the inner edge of said top grill wall being joined to and supported by the upper edge of said grill side wall, said grill walls having openings therein through which water overflowing from the pool is received in said channel, the openings in said grill side wall being in the form of elongated slots having longitudinal dimensions greater than their lateral dimensions, with said longitudinal dimensions extending vertically to provide a means of dissipating the energy of surface waves impinging on said grill side wall.4. Our factory