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Document Title |
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7641791 |
Control system
A control system comprising a timer based controller and a valve wherein the timer-based controller has a fixed period and the timer based controller regularly cycles the valve between a first...
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7632402 |
Control system
An apparatus and method for controlling a water characteristic of a body of water by controlling the cyclic release of a water characteristic material into the body of water with or without the...
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7569150 |
Dual generator single power source for tandem pool and spa
A sanitizer generation system supplies power to a first and a second sanitizer generator. Each of the sanitizer generators is connected to a body of water by a circulation system. The system...
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7544289 |
Dosing engine and cartridge apparatus for liquid dispensing and method
A liquid dispensing system is provided for automated dispensing of a plurality of liquid reagents into a recreational body of water. The liquid dispensing system includes a cartridge apparatus...
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7537707 |
Gas injector and method therefor
A gas injector that is coupled to the pump strainer basket housing drain port of a pump-circulated system is disclosed. The gas injector that may be installed in a way that is less invasive than...
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7534350 |
Liquid medium treatment method and device
The invention relates to saturating various fluid media with oxygen, for example for aeration and can be used for the food industry, pharmaceutics, perfumery and cosmetics, physio- and...
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7510651 |
Multi-functional pool floating device
A multi-function chlorine dispenser performs several functions at once. The functions include dispensing chlorine, lighting up the pool at night and displaying water temperature. A further function...
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7507331 |
Dispensing system
A dispenser system that takes high pressure fluid such as a high pressure water source and reduces the volume flow of the high pressure water as it flows into a dispenser with the dispenser having...
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7488416 |
Bathing pool assembly with water full of nano-scale ozone bubbles for rehabilitation
A bathing pool assembly with water full of nano-scale ozone bubbles for rehabilitation has a bath, a reservoir and two circulating systems. The bath and the reservoir both have a main inlet and a...
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7488415 |
Disposable salt chlorine generator
A disposable salt chlorine generator for use in conjunction with a swimming pool, spa, hot tub or large vessel of water includes a bracket for mounting a housing on a wall of a swimming pool, spa,...
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7459075 |
Process control oxidation
The present disclosure provides for a system and method that intensely oxidizes water as it navigates through a system and accurately, controllably neutralizes the oxidation by-products before the...
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7445720 |
Salt chlorine generator
A salt chlorine generator for use in conjunction with a swimming pool, spa, hot tub or large vessel of water includes a bracket for mounting a housing on a wall of a swimming pool, spa, hot tub or...
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7419590 |
Activity enhanced dispensers
A liquid treatment method and system with the liquid treatment system having a container for holding a liquid treatment material therein with the liquid treatment device effectively positionable in...
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7419589 |
Adaptable water purification apparatus
A water purification apparatus connected to a water system includes a hopper for holding chemical tablets on a perforated bed and an underlying basin. A spray head is detachably connected to the...
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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...
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7393450 |
System for maintaining pH and sanitizing agent levels of water in a water feature
A system automatically maintains at least one of a pH level and a sanitizing agent level of water in a water feature. The system includes a sensor assembly responsive to at least one of a pH level...
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7381325 |
Spa treatment system
A spa treatment system for maintaining spa water includes a spa that has a peripheral wall bounding an inner portion having water therein. An outlet and an inlet are each fluidly coupled to the...
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7351331 |
Recreational spa including a bromine generator
A bromine generator apparatus is provided for producing bromine from a bromide salt. The apparatus includes an electrical power unit, a housing, and first and second electrodes. The housing has...
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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...
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7329345 |
Dual dispenser
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or...
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7320761 |
Method for purifying water
The invention relates to a method for purifying water by dissolving one or more soluble metal salts in the water to provide corresponding metal ions, by dissolving hypohalite into the water, and by...
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7291261 |
Pool chemical dispenser
This is a device which will make the monitoring and regulation of chemicals in a pool easy and convenient. It will also make it as automatic as possible for the user to accurately monitor the...
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7258783 |
Fluid delivery system for a water tub using a removeable chemical carrier
A water tub including a fluid delivery system utilizes a removeable carrier to provide fluids to the fluid delivery system. In some instances, the carrier is disposable such that depletion of the...
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7252772 |
Method for producing an essentially chlorite-free, stable aqueous chlorine-oxygen solution, the chlorine-oxygen solution obtained by means of said method, and the use of the same
The invention relates to a method for producing an essentially chlorite-free, stable, aqueous chlorine-oxygen solution. Said method comprises the following steps: (1) a hydrogen sulfate compound is...
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7238278 |
Apparatus for purifying water
The invention relates to a method for purifying water by forming in an electrolytic cell molecular halogen, hypohalic acid, hypohalite ions or combinations thereof, from halide ions dissolved in...
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7203977 |
Fill and drain jetted hydromassage antimicrobial water vessel
A fill and drain hydromassage water vessel having an acrylic surface, resin and fiberglass backing and antimicrobial in components of the water vessel system. The antimicrobial reduces bacteria in...
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7160446 |
Portable spa filter housing with flow splitter
A filter housing for a portable spa utilizes a coaxial channel structure at the flow output of the filter housing to separate the water flow from the filter housing. In one embodiment, the water...
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7147786 |
Method and apparatus for purifying-water
The invention relates to a method for purifying water by dissolving one or more soluble metal salts in the water to provide corresponding metal ions, by dissolving hypohalite into the water, and by...
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7118678 |
Portable ozone treatment for swimming pools
A portable battery-powered ozone generator, or ozonator, contained in a waterproof housing with an air intake and an ozone discharge conduit diffuses ozone directly into a body of water in a pool,...
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7067056 |
Water filter with integrated treatment media
For use in a pool or spa, the combination comprising, filter structure in the path of pool or spa water flow, substance in direct contact with a surface or surfaces of said filter structure, to...
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7060190 |
Dual dispenser
A cartridge holder and a floating dispenser system for dispensing materials into a fluid with the floating dispenser system including a cartridge holder with receptacles for removably attaching or...
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7060180 |
Ozone generator retrofit apparatus for jetted tubs and spas
Retrofit apparatus for retrofitting an ozone generator to a spa, hot tub or similar facility is disclosed. Here, a fitting is threaded into an air inlet of a spa or hot tub, and covers provided for...
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7014753 |
Salt chlorine generator
An electrolytic cell combined into a unitary structure with a liquid circulation fitting, which purifies water by electrode plates inside the cell when an aqueous solution is present. The unitary...
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7014780 |
Stand alone water purifier system
A water treatment device, method and system with the water treatment device having a container for holding a water treatment material therein with the water treatment device including a shroud...
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7008531 |
Treatment of circulating water systems
The present invention relates to a method of inhibiting the growth of killing algae, bacteria, yeast and/or fungi in a recirculating water system which comprises adding to the water a polymeric...
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6971125 |
Antimicrobial whirlpool bathtub
A method to make a whirlpool bathtub where bacteria growth is inhibited or bacteria is reduced, after tub drain down and between electrical system activation.
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6958118 |
Self-cleaning water filtration system and method
A self-cleaning water filtration system includes a pre-filter to filter oils and relatively medium sized particles in a water flow, a multi-stage filter to purify and provide a second level of...
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6944893 |
Combination sanitation suction device and high flow antimicrobial dispenser
A device and method to inhibit bacteria in a whirlpool bathtub and its closed looped plumbing system between each whirlpool bathtub drain down as well as during each whirlpool bathtub use. In...
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6920653 |
Disinfectant delivery chamber for use in whirlpool bath
An inventive suction cover for a whirlpool bath includes a rearwardly extending disinfectant chamber. The disinfectant chamber is filled with a supply of a disinfectant. As the whirlpool is...
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6915811 |
Chemical feeder
A feeder that uses a local elevation or stationary wave of a body of water to facilitate the dissolving of a chlorine-containing water treatment chemical.
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6878289 |
Method of reducing chemical oxygen demand in water
A method of cleaning water systems and a potassium monopersulfate composition that is used for the method are presented. Potassium monopersulfate with a low concentration (<0.5 wt. %) of...
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6852218 |
Swimming pool water treatment plant
A plant comprising a water filtering device with a motor pump, the device for chemically treating the water, the pipes with the corresponding valves and with the openings for receiving the water...
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6827847 |
System and assembly for sanitizing swimming pool water
A system and assembly for treating swimming pool water including an electrolytic chlorine generator assembly and a pass of ionization filter collectively mounted in a common cartridge replaceable...
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6814858 |
Water treatment system
In accordance with the present invention, there is provided a water treatment system for sterilizing water retained in a water container. The system includes a circulation process line for pumping...
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6792956 |
Floating bathtub or swimming pool cleaning device
The present invention relates to a device ( 1 ) for cleaning a liquid-containing vessel. More particularly, the present invention relates to a device ( 1 ), suitable for cleaning liquid-containing...
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6790353 |
Device for automatically feeding soluble fluid treating agents into a fluid body
The present invention provides several embodiments of a device for automatically feeding soluble fluid treating agents in both tablet and granular form into a fluid body such as a swimming pool,...
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6760931 |
Non-electric sanitation water vessel system
A system to sanitize water in a whirlpool bathtub, spa, swimming pool, and other water vessels comprising improvements to U.S. Pat. No. 6,395,167 and incorporating an integral top fill...
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6752930 |
Chlorination apparatus and method
An apparatus for providing a solute to a solvent, the apparatus comprising a feed line where the feed line comprises a mixer-injector having at least a body with a carrier stream inlet, an additive...
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6627073 |
Water treatment device
The present invention is directed to a new water treatment device comprising an electrolytic tank to put water in, an electrode provided in the electrolytic tank, a water treating path for pouring,...
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6623632 |
Flotation bath
A floating bath assembly in which the user gets into an open tank in which he rests floating in a slightly heated high-density saline solution in a decubitus dorsal position. The tank has an...
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