The present invention relates to a strainer for mounting within a swimming pool skimmer that prevents leaves and similar debris from entering the recirculating filtering system.
Most in-ground swimming pools are equipped with a recirculating filtering system for removing particulate matter from the water. Typically, the filtering system includes a plurality of skimmers peripherally disposed about the pool interior walls through which water flows to the filtering system. The skimmers are typically disposed at or immediately beneath the water's surface to effectively skim smaller debris therefrom. Inevitably, leaves, limbs and other large debris fall into the swimming pool, particularly in wooded areas. Such debris enters the filtering system via the skimmers thereby plugging the filter, pumps and/or piping which eventually renders the filtering system inoperable.
Numerous devices exist in the prior art that are purported to solve this problem. For example, U.S. Pat. No. 6,817,041 issued to Evans et al. discloses a skimmer guard including first and second brackets for positioning against opposite walls of a skimmer opening. A plurality of resilient ribs extend between the brackets for preventing objects from entering the skimmer.
U.S. Pat. No. 6,770,193 issued to Foley discloses an L-shaped pool skimmer barrier that is inserted into the skimmer. The barrier allows water to flow into the skimmer while blocking debris and similar objects.
U.S. Pat. No. D437,094 issued to Ward discloses an ornamental design for a pool skimmer screen.
U.S. Pat. No. 6,214,217 issued to Sliger, Jr. discloses an arcuate skimmer screen that is secured within a skimmer opening using a uniquely designed mounting bracket.
U.S. Pat. No. 5,935,450 issued to Benedict discloses a skimmer screen including rearwardly extending flanges for insertion into a skimmer opening.
Though many skimmer screens exist in the prior art, none include the features and advantages of the present invention. Specifically, the present invention includes a uniquely configured housing that can be simply inserted into a skimmer intake eliminating the need for brackets or other retaining means.
The present invention relates to a swimming pool strainer. The device comprises a substantially U-shaped base component including an end panel with a pair of parallel side panels perpendicularly extending therefrom. The side panels each terminate at a free end. Disposed between the side panels are two or more spacer dowels that enhance the structural integrity of the device. Attached to an upper surface of each side panel and end panel is a screen. The screen is fastened to the respective panels with elongated L-brackets. A lower screen is similarly fastened to the lower surfaces of the panels.
To install the above described device, the free ends of the side panels are inserted into a skimmer intake opening. Accordingly, any debris approaching the skimmers will be trapped on either the upper or lower screen preventing the debris from entering the filtering system.
It is therefore an object of the present invention to provide a swimming pool strainer that protects a recirculating filtering system.
It is another object of the present invention to provide a swimming pool strainer that prevents large debris from entering a swimming pool filtering system.
It is yet another object of the present invention to provide a swimming pool strainer that can be easily and quickly installed within a swimming pool skimmer intake.
Other objects, features, and advantages of the present invention will become readily apparent from the following detailed description of the preferred embodiment when considered with the attached drawings and the appended claims.
The present invention relates to a swimming pool strainer. The device comprises a substantially U-shaped base component 1 including an end panel 2 with a pair of parallel side panels 3 perpendicularly extending therefrom. The side panels each terminate at a free end 4. The side panels are spaced so as to tightly abut the opposed inner surfaces of a skimmer 17 intake 15 interior to firmly anchor the base component therein. Disposed between the side panels are two or more spacer dowels 5 that enhance the structural integrity of the device.
Attached to an upper surface of the base component is an upper screen 6. The screen includes four edges, three of which are secured to the side and end panels using elongated L-brackets 7, screen molding or a similar fastener. The fourth edge 8 is free. A lower screen 9 is similarly fastened to the lower surface of the base component.
Now referring to
To install the above described device, the free ends of the side panels or the flaps are completely inserted into a skimmer opening until firmly secured. Preferably, the device is positioned so that the free edge of both the upper and lower screen abuts the swimming pool interior wall to prevent debris from passing therebetween. Accordingly, any debris flowing toward the skimmer opening will be trapped on either of the screens thereby preventing the debris from entering the filtering system.
Preferably, the panels are constructed with plastic though cedar or redwood could be used which will expand when wet to further secure the device within the intake. However, as will be readily apparent to those skilled in the art, the size, shape and materials of construction of the various components can be varied.
Although there has been shown and described the preferred embodiment of the present invention, it will be readily apparent to those skilled in the art that modifications may be made thereto which do not exceed the scope of the appended claims. Therefore, the scope of the invention is only to be limited by the following claims.
This application is entitled to the benefit of provisional application No. 60/544,789 filed on Feb. 13, 2004.
Number | Name | Date | Kind |
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3784019 | Gordon, III | Jan 1974 | A |
4889622 | Newcombe-Bond | Dec 1989 | A |
5106492 | Distinti et al. | Apr 1992 | A |
5833845 | Anderson | Nov 1998 | A |
5863310 | Brown et al. | Jan 1999 | A |
5935450 | Benedict | Aug 1999 | A |
D437094 | Ward | Jan 2001 | S |
6214217 | Sliger, Jr. | Apr 2001 | B1 |
6270683 | Turner | Aug 2001 | B1 |
6517709 | Cardwell et al. | Feb 2003 | B1 |
6770193 | Foley | Aug 2004 | B2 |
6817041 | Evans et al. | Nov 2004 | B1 |
20050011819 | Gillen et al. | Jan 2005 | A1 |
Number | Date | Country | |
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60544789 | Feb 2004 | US |