Matches 1 - 50 out of 141 1 2 3 >


Match Document Document Title
9034181 Swimming pool net  
A swimming pool net includes a mesh material and a frame that circumscribes the mesh. Fasteners are positioned in the frame to secure the mesh to the frame. A pair of mounts is formed in the frame...
9017549 Debris catching device for surge tanks in swimming pool circulation systems  
A debris catching device for surge tanks in swimming pool circulation systems prevents debris from building up within a surge tank. The debris catching device includes a net member for capturing...
8992782 Skimming systems and methods  
Skimming systems are provided which include one or more externally positioned fluid jet generating devices to generate one or more fluid jets to impinge on a target surface to collectively impart...
8943632 Apparatus for cleaning swimming pools  
An apparatus for cleaning swimming pools comprises a self-propelled device comprising: movement means for moving the self-propelled device in a swimming pool; a water recirculation circuit; means...
8888999 Debris filter  
Filters and methods of filtering debris from fluid are detailed. A vortex of debris-laden fluid may be created within a filter, causing certain debris (including, for example, leaves) to settle...
8864986 Pool skimmer basket system  
The present invention relates to apparatuses for improving pool skimmers. In some embodiments, the apparatus is a pool skimmer basket system that includes a skimmer basket, a first tube that is...
8795510 Pool cleaner with integral chlorine generator  
An automated self-propelled robotic pool cleaner having a housing and drive means for moving the pool cleaner over at least the bottom wall of a pool, is provided with an integral on-board...
8728307 Whirlpool skimmer  
A whirlpool skimming device removes surface debris from a pool by creating a whirlpool having an upper bound at the surface of the pool. The uppermost portion of the whirlpool is free standing and...
8721881 Pool skimmer basket system  
The present invention relates to apparatuses for improving pool skimmers. In some embodiments, the apparatus is a pool skimmer basket system that includes a skimmer basket, a first tube that is...
8696906 Involute cartridge filter system  
A fluid filter system including a filter housing having an inlet chamber that surrounds the inner chamber that houses the filter cartridges. The filter cartridges are positioned in an involute...
8647504 Filter and filter handle for use in water filtration systems  
A filter to remove debris from a pool, the filter including a basket defined by a bottom and a side wall, the side wall including a plurality of first apertures; and a handle with first and second...
8603330 Pool skimmer enhancement system  
A water diverter assembly is positionable in a skimmer chamber between a well and a pool. A bar has opposed ends removably received in and supported by the chamber. First and a second similarly...
8555989 Swimming pool skimmer port flow diverter and fire suppression system  
A novel skimmer port flow diverter for use with swimming pools having a dual port skimmer apparatus includes an inverted U-shaped conduit having at each lower end of a pair of vertically...
8475656 Floating surface skimmer  
A floating skimmer that is adapted to float on the surface of the water to collect surface debris. The skimmer comprises an inlet connected to a substantially tubular body having an intake port....
8465650 Spa calcium removal methods and apparatus  
Strong acid cation resins used alone or in combination with zeolite-based ion exchange resins are encapsulated in various water permeable polymer fabric bags of various geometries and thicknesses...
8393030 Submerged-surface cleaning apparatus with angled filtration system  
Detailed is a device for cleaning an immersed surface including a body and members for driving the body over the immersed surface, a filtration chamber which is provided in the body and which has...
8273254 Spa water sanitizing system  
A method of sanitizing water contained in a spa is provided which comprises installing a chlorine generating cell including a diamond electrode in a filter compartment of the spa, employing a...
8136176 Skimmer vent for pool with pool cover or pool liner  
The present invention involves a pool system including ventilation for offending gases from the pool.
8128814 Pool suction valve  
A valve system for insertion between a cleaner hose and a pool suction line is mounted in a wall of the pool or skimmer box and comprises a valve with a gate pivoted in a housing which receives...
8128813 Self cleaning system for swim spas and hot tubs  
A self cleaning system for a swim spa and a hot tub including a container for holding water having a weight bearing floor and sides. A basin may be positioned in the floor of the container and is...
8110097 Circulating water washing system toilet  
A system in which human waste in toilet water is decomposed and the treated water is circulated as wash water includes a toilet bowl body portion, a soil water storage tank configured to store the...
8091934 Swimming pool maintenance apparatus  
A swimming pool skimmer maintenance apparatus (10) includes an elongate tubular handle (12) having a hook end (14) and an opposed sealing end (16). The sealing end includes a sealing structure...
8007653 Method and appartus for operation of pool cleaner with integral chlorine generator  
An automated self-propelled pool cleaner having a housing, a water pump for moving water through the housing, drive means for moving the pool cleaner over the surface of the salt water pool to be...
7875173 Ozone generator retrofit apparatus for jetted tubs, spas, and other water circulation facilities  
Retrofit apparatus for retrofitting an ozone generator to a spa, hot tub, recreational fountain, or similar facility, and a method for treating biofilms therein, are disclosed. Fittings inserted...
7874808 Variable speed pumping system and method  
A variable speed pumping system and an associated method for moving water of an aquatic application. The variable speed pumping system includes a water pump for moving water in connection with...
7854597 Pumping system with two way communication  
A pumping system for moving water of a swimming pool includes a water pump, a variable speed motor, and an arrangement for controlling the variable speed motor. The pumping system further includes...
7815795 Pool skimmer adapter  
This invention describes a ring shaped adapter that is adapted to fit within a pool skimmer and have a pressure cap that will prevent debris from inadvertently being deposited within the pump...
7786381 Automatic pool cleaner power conduit including stiff sections  
An improved power conduit for use with automatic pool cleaners particularly configured to avoid the formation of persistent coils and/or knots. Embodiments in accordance with the invention are...
7758748 Surface skimmer with flotation support  
A handheld surface skimmer with flotation support to lighten the load on the operator. Other improvements include a hinge or swivel for ease of positioning the skimmer, and optional brushes to...
7744765 Water treatment system  
A system, a device and a method for maintaining water quality in a pool or similar water container for use by people which is characterized in that a pressure sensor is arranged to sense the...
7699983 Swimming pool skimmer comprising two independent pieces fixed to one another orientably  
A swimming pool skimmer which has two independent pieces, a first piece and a second piece, fixed to one another orientably. The first piece forms a first guide tunnel for water in the swimming...
7595000 Operation of evaporative cooling towers with minimal or no blowdown  
A method and composition are provided for the operation of an evaporative cooling tower with minimal, or no, blowdown. In some embodiments, the method involves using sodium cation-exchanged...
7575675 Pool cleaner debris bag  
A pool cleaner debris bag is provided having an open end adapted to receive debris from the pool and a closable end defining at least one discharge passage for the bag. The pool cleaner further...
7563365 Adjustable skimmer safety system  
The present invention provides a swimming pool safety system including a housing having a first opening for coupling to a pump, a second opening for coupling to a pool drain, and a third opening...
7553425 Screen for swimming pool skimmer and method of using same  
A skimming screen for a swimming pool filtration system is disclosed. The skimming according to the invention includes a support frame having a central opening and a mesh fabric or screen material...
7550078 Skimmer cover and helical ramp apparatus  
A device to allow animals trapped in a swimming pool skimmer to escape via a helical ramp integrally attached to a skimmer cover with an exit hole in the top. The invention provides for the...
7540052 Cleaning of a submerged surface  
A pressure type pool cleaner includes a head propelled forwardly over a surface. Water pumped to the head drives wheels turbine fashion; inducts debris into a cleaner system; and is ejected via a...
7396456 Cruising aeration apparatus and method  
A cruising aeration apparatus and a method are described. The cruising aeration apparatus comprises an aeration device for circulating the water in an aquatic pool, at least one conducting element...
7390418 Method of reducing chemical oxygen contaminants in water  
A method of cleaning water systems and an oxidizer (e.g., a potassium monopersulfate composition) that is used for the method are presented. When potassium monopersulfate is used as the oxidizer,...
7390401 Pool skimmer seal assembly  
A seal for a pool skimmer is provided. The seal is attached to the inner periphery of the faceplate via cooperating male/female connectors on the seal and inner periphery of the faceplate at the...
7354512 Pool filter backflush trap  
A pool filter backflush trap comprising a filter member having an opening for receiving water and contaminants from a backflush discharge tube. The filter member forming an enclosure about the...
7344639 Swimming pool circulation system  
A swimming pool water circulation system includes up to two sets of at least two active main drains connected to a “Y” or a “double Y” connector and then, via a single line, to a single canister...
7332082 System and method for biological purification of water  
The invention relates to a method and a water treatment system (2) for treating and/or keeping clean water (1), in particular from swimming facilities (4), whereby the water (1) is pre-cleaned in...
7329343 Water treatment bypass loops having ozone and chlorine generators  
Water treatment bypass loops combining ozone and chlorine injection, and an adaptable clamp apparatus to support efficient retrofit installation of forward bypass loops (around filters) or reverse...
7311820 Swimming pool recirculating water distribution header  
A water distribution header for a swimming pool recirculation system includes a nozzle having an arcuate face with a plurality of dispensing apertures positioned thereon. The dispensing apertures...
7309443 Skimmer and filter  
The present invention provides a skimmer and filter unit for use with a body of water. The unit comprises a housing, a basket for collecting debris, and a partitioning baffle with upper openings...
7306718 Skimmer with flexible weir gate for spas and pools  
A pool/spa skimmer includes a housing and a face plate opening into the housing. The face plate is dimensioned to allow water to flow in a vertical column between it and the housing. In one...
7300576 Pool cleaning system and safety skimmer  
A swimming pool cleaning system includes a pump, a first tube coupling a suction port of the pump in fluid communication with a main drain or mobile cleaning device which draws water and settled...
7291260 Skimmer guard for a swimming pool  
A skimmer for a pool includes a skimmer guard that is installed by friction only, and without the use of separate fasteners. The skimmer guard includes a perforated plate which acts as a strainer,...
7247236 Pipe-connecting device  
A device is provided for connecting pipe parts between two compartments of a filtration unit for water of a swimming pool. The filtration unit has a filtration compartment submerged in the water...

Matches 1 - 50 out of 141 1 2 3 >