# US 9,039,903 B2 · Method of conditioning a body of water by delivering different dispersant combinations through a floating generally spherical dispenser system

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- Number: US 9,039,903 B2
- Document ID: US9039903B2
- Status: Granted
- Kind: B2
- Application number: 13/694,209
- Filed: 2012-11-07
- Published: 2014-05-08
- Granted: 2015-05-26
- Earliest claimed: 2011-10-13
- Assignees: King Technology, Inc.
- Applicants: Joseph A. King; Jeffrey D. Johnson; Lyle Enderson; Paul Freeberg; Donald Dalland
- Inventors: Joseph A. King; Jeffrey D. Johnson; Lyle Enderson; Paul Freeberg; Donald Dalland
- Web page: https://patentgrep.com/patent/US9039903B2

## CPC

- C02F 1/688: {Devices in which the water progressively dissolves a solid compound}
- B01F 21/22: {using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles}
- B01F 33/503: Floating mixing devices
- C02F 1/76: with halogens or compounds of halogens {(C02F1/4674 takes precedence)}
- C02F 1/766: {by means of halogens other than chlorine or of halogenated compounds containing halogen other than chlorine}
- E04H 4/1281: {Devices for distributing chemical products in the water of swimming pools}
- B01F 21/402: {characterised by the configuration, form or shape of the solid material, e.g. in the form of tablets or blocks}
- B01F 21/4021: {in the form of tablets stored in containers, canisters or receptacles}
- B01F 2101/305: {Treatment of water, waste water or sewage}
- C02F 1/505: {by oligodynamic treatment}
- C02F 2103/42: from bathing facilities, e.g. swimming pools
- C02F 2201/006: Cartridges
- C02F 2201/008: Mobile apparatus and plants, e.g. mounted on a vehicle
- C02F 2303/04: Disinfection
- C02F: TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE (separation in general B01D; special arrangements on waterborne vessels of installations for treating water, waste water or sewage, e.g. for producing fresh water, B63J; adding materials to water to prevent corrosion C23F; treating radioactively-contaminated liquids G21F9/04; regeneration of reactants for recirculation into processes, see the relevant places for the processes)
- B01F: MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING (mixing paints B44D3/06)
- E04H: BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL (foundations E02D)

## Abstract

A dispenser system for delivering various combinations of dispersants to a body of water with the various combinations of dispersants supplied to the body of water through the interchanging of dispensing cartridges which are attachable to a main dispensing cartridge where a condition for interchanging of dispensing cartridges may be triggered by an event.

## Claims

### Claim 1

A method of conditioning a body of water by delivering different dispersant combinations into the body of water over a period of time through a floating dispenser having a general spherical shape with a weight of at least one of the dispersants of the different dispersant combinations remaining the same during the period of time comprising:
attaching a flat base of a first hemispherical dispensing cartridge containing a first dispersant comprising a halogen in face to face contact with a base of a second hemispherical dispensing cartridge containing a second dispersant by aligning a post having a first lateral extension and a second lateral extension on the base of the first dispensing cartridge with a post shaped opening in the base of the second dispensing cartridge and axially displacing the first dispensing cartridge toward the second dispensing cartridge to bring the first lateral extension and the second lateral extension through the post shaped opening to rotationally secure the first dispensing cartridge to the second dispensing cartridge;
rotating the first dispensing cartridge with respect to the second dispensing cartridge to cause the first lateral extension and the second lateral extension to hold the face (30) on the second dispensing cartridge in face-to-face contact with the base on the first dispensing cartridge while forming alignment between a set of internal ports in the base of the first hemispherical dispensing cartridge and a set of internal ports in the base of the second hemispherical dispensing cartridge and selecting a halogen dispensing rate in the second dispensing cartridge by grasping a set of dimples on the second dispensing cartridge with one hand and grasping a set of protrusions on the first dispensing cartridge with the other hand; rotating the second dispensing cartridge with respect to a common central axis of the first dispenser cartridge and the second dispenser cartridge to alter the volume of water that comes into contact with the halogen in the second dispensing cartridge through alignment of the set of internal ports in the base of the first dispensing cartridge, and the set of internal ports in the second dispensing cartridge and a set of openings in a hemispherical shell of the first dispensing cartridge with the set of protrusions creating the appearance of a frog head with eyes as the first dispensing cartridge and the second dispensing cartridge are buoyantly supported by a buoyancy chamber in one of the hemispherical dispensing cartridges wherein the first dispersant comprising a source of silver ions and the second dispersant comprising the halogen consumable though water contact;
placing the second dispensing cartridge and the first dispensing cartridge in a body of water with the set of protrusions located above a water line and the set of openings in the hemispherical shell located below the water line;
conditioning the water with the floating dispenser by simultaneously delivering the second dispersant from the second dispensing cartridge and the first dispersant from the first dispensing cartridge into the body of water through the set of openings in the hemispherical shell of the first dispensing cartridge during a first time period;
removing the floating dispenser with the second dispensing cartridge and the first dispensing cartridge from the body of water in response to a visual observation of an inversion of the floating position of the first dispensing cartridge and the second dispensing cartridge as indicated by the position of the set of protrusions with respect to the water line;
replacing the second dispensing cartridge in the floating dispenser with a further dispensing cartridge having a further dispersant while retaining the first dispensing cartridge as part of the floating dispenser where the further dispersant is different from either the first dispersant or the second dispersant; and
further conditioning the body of water by placing the floating dispenser with the first dispensing cartridge and the further dispensing cartridge into a floating condition in the body of water where the set of protrusions on the first dispensing cartridge is located above the water line and the set of openings in first dispensing cartridge is located below the water line to simultaneously deliver a dispersant from the set of internal ports of the first dispensing cartridge and a fluid port of the further dispersant cartridge during a second time period.

### Claim 2

A method of conditioning a body of water by delivering different dispersant combinations over a period of time through a floating dispenser having a general spherical shape with at least one of the dispersants of the different dispersant combinations remaining the same during the period of time comprising:
attaching a base of a first hemispherical dispensing cartridge having a set of internal fluid alignable ports directly to a base of a second hemispherical dispensing cartridge in a face to face condition by aligning a post having a first lateral extension and a second lateral extension on the base of the first dispensing cartridge with an opening in the base of the second dispensing cartridge and axially displacing the first dispensing cartridge toward the second dispensing cartridge to bring the first lateral extension and the second lateral extension through the opening and rotationally securing the first dispensing cartridge to the second dispensing cartridge; the second hemispherical dispensing cartridge having a set of internal fluid alignable ports to permit ingress and egress of water between the first dispensing cartridge and the second dispensing cartridge, said second hemispherical cartridge having a set of protrusions creating the appearance of a frog head as the first dispensing cartridge and the second dispensing cartridge are buoyantly supported by a buoyancy chamber in one the of hemispherical dispensing cartridges when the first dispensing cartridge contains a first dispersant and the second dispensing cartridge contains a second dispersant;
selecting a dispensing rate by grasping the first dispensing cartridge with one hand while rotating the second dispensing cartridge with respect to the first dispensing cartridge by grasping and rotating the set of protrusions on the second dispensing cartridge with the other hand;
placing the second dispensing cartridge and the first dispensing cartridge in a body of water with the set of protrusions located above a water line and a water port of the first dispensing cartridge located below the water line;
conditioning the water with the floating dispenser by simultaneously delivering the second dispersant from the second dispensing cartridge and the first dispersant from the first dispensing cartridge into the body of water through the water port of the second dispensing cartridge during a first time period;
removing the floating dispenser with the second dispensing cartridge and the first dispensing cartridge from the body of water in response to an event;
replacing the first dispensing cartridge in the floating dispenser with a further dispensing cartridge having a further dispersant while retaining the second dispensing cartridge as part of the floating dispenser where the further dispersant is different from either the first dispersant or the second dispersant; and
further conditioning the body of water by placing the floating dispenser with the second dispensing cartridge and the further dispensing cartridge in the body of water where the set of protrusions on the second dispensing cartridge are located above the water line and a fluid port of the further dispensing cartridge is located below the water line to simultaneously deliver a dispersant from the fluid port of the second dispensing cartridge and a fluid port of the further dispersant cartridge during a second time period.

### Claim 3 (depends on 1)

The method of claim 1 wherein the further dispersant in the further dispensing cartridge comprises one or more of the following: a clarifier, sodium bicarbonate and citric acid, an algaecide or a phosphate remover.

### Claim 4 (depends on 1)

The method of claim 1 wherein the further dispensing cartridge is replaced with another dispensing cartridge containing a different dispersant and the another dispensing cartridge and the first dispensing cartridge are placed into the body of water.

### Claim 5 (depends on 1)

The method of claim 1 wherein placing the second dispensing cartridge and the further dispensing cartridge in the body of water causes the second dispensing cartridge to float at least partially above a water line; and
consuming the dispersant of the further dispensing cartridge changes a floating orientation of the second dispensing cartridge to signify an event.

### Claim 6 (depends on 2)

The method of claim 2 wherein the second dispersant comprises a source of silver ions and the first dispersant comprises a halogen.

### Claim 7 (depends on 2)

The method of claim 2 including the step of grasping a set of dimples on the first dispensing cartridge to hold the first dispensing cartridge while rotating the second dispensing cartridge using the protrusions thereon.