Patent application number | Description | Published |
20080237103 | Attachment for underwater surface cleaner - A dispenser or dispensable material for external attachment to a mobile surface cleaning device, mobile surface cleaning device provides an aftermarket apparatus and method for both on-the-go cleaning and on-the-go delivery of dispensable materials into the body of water with the dispensable material mounted either on a downstream side of the mobile surface cleaning device or spaced from the flow path through the mobile surface cleaning device. | 10-02-2008 |
20080289706 | 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 system being responsive to a level of the water characteristic in the body of water. | 11-27-2008 |
20080290039 | 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 system being responsive to a level of the water characteristic in the body of water with the system capable of being controlled from a display or from a wireless control module or both. | 11-27-2008 |
20080290046 | 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 condition and a second condition with the first portion of the cycle directing a first flow of water through a dispensable material and the remaining portion of the cycle directing a lesser flow of water through the dispensable material. | 11-27-2008 |
20080308506 | Delivery system and method of making article - A water treatment composition comprised of a metal ion yielding material secured to an adhesive, with the adhesive secured to a structure, so that when the structure is placed in a body of water the concentration of metal ions is maintained at level sufficient to kill bacteria and sufficient to permit release of metal ions over an extended period of time. Also, a method of securing a metal ion yielding material, as well as a method of manufacture of an article, by first adhering the metal ion yielding material to a structure and then forming the structure into an article for placement in a body of water to maintain the desired metal ion concentration therein. | 12-18-2008 |
20090025140 | Dispensing apparatus - A dispenser delivery system for a closed container that permits periodic dispensing of a dispersant into a fluid in the container without having to remove a cover over the container. | 01-29-2009 |
20090071891 | 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 a low pressure outlet, which offers negligible fluid resistance in comparison to the inlet fluid resistance to the dispenser, thereby ensuring that if a dispenser cap is accidentally removed from the dispenser while the unit is in operation the water will not spray out into and onto the user. The dispensing system includes a removable cartridge carrier with adjustable openings and a dispenser housing that one can maintain a uniform flow pattern under different flow rates to provide for a predicable control of a dispersion rate from a dispersant located in the system and a method of predictably changing the dispersion rate of a dispersant. | 03-19-2009 |
20090092673 | Biocide - A two part biocide composition containing metal ions and bromine donor for killing microorganisms in a body of water and a method of killing microorganisms in a body of water by placing both metal ions and a bromine in the body of water to allow use of lower concentrations of bromine than if bromine were used alone as a biocide. | 04-09-2009 |
20090200246 | ION enhancement - A method and apparatus for treating a body of water to kill microorganisms by enhancing the concentration metal ions therein. The apparatus comprising a dispenser with a first housing having a water accessible compartment containing a source of a N-halohydantoin compound for releasing the N-halohydantoin compound when contacted by the body of water with the at least one N-halohydantoin having the formula: | 08-13-2009 |
20090218296 | Control system - An interactive sanitizer controller/display pad and method for controlling and selecting a dispensing rate in a sanitizer dispensing system based on the time the system is in a periodic dispensing mode and for indicating when a sanitizing dispenser needs replacement. | 09-03-2009 |
20090272698 | Bromate suppression - A apparatus and method for killing microorganisms in a body of water that has been treated with ozone in the presence of bromide ions with the method comprising the steps of carrying out the ozonization of a body of water in the presence of bromide ions, adding a metal ion donor to the body of water, and adding a hypobromite ion scavenger to the body of water to interact with the metal ion donor to enhance a metal ion concentration in the body of water while suppressing the oxidization of the bromide by the Ozone to produce bromate. | 11-05-2009 |
20090321368 | 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 condition and a second condition with the first portion of the cycle directing a first flow of water through a dispensable material and the remaining portion of the cycle directing a lesser flow of water through the dispensable material. | 12-31-2009 |
20100000610 | Dispensers - An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way condition to prevent fluid diversion into the dispersal valve. Another embodiment includes a lever handle for quickly setting the amount of fluid being diverted into the inline dispersal valve. Another embodiment includes an indicator that can be viewed from a position above the inline dispersal valve. Another embodiment includes a cap that can be secured or removed without the aid of tools. Another embodiment includes a clip that allows one to disassemble the inline dispersal valve for servicing. Another embodiment includes a dispensing valve that can be reversed and still properly divert fluid into a dispersant chamber. Another embodiment includes an inline dispersal valve with a bleed valve positioned to allow one to bring the air volume in the dispersant chamber to the proper level. | 01-07-2010 |
20100018930 | 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 system being responsive to a level of the water characteristic in the body of water with the system capable of being controlled from a display or from a wireless control module or both. | 01-28-2010 |
20100140185 | Wastewater treatment - An antimicrobial method of treating wastewater and a wastewater antimicrobial dispenser containing an antimicrobial agent for treating a body of wastewater to kill microorganisms by increasing the concentration metal ions therein. The antimicrobial method includes the step of increasing the effectiveness of the biocidal component in the body of wastewater to thereby lessen the need for a supplemental biocide by adding a compound containing a hydantoin ring where the compound containing a hydantoin ring may or may not have any antimicrobial properties. The antimicrobial agent including a source of biocidal metal ions and a compound containing a hydantoin ring where the antimicrobial agent may be a powder, a liquid a solid or combinations thereof. | 06-10-2010 |
20100143427 | Antimicrobial Surfaces - An antimicrobial structure surface therein wherein the structure surface includes an antimicrobial agent having a biocidal metal ion source and compound containing a hydantoin ring wherein the compound containing the hydantoin ring may or may not have antibacterial properties but the combination of the compound containing the hydantoin ring and the biocidal metal ion source when in the presence of a liquid coact to increase the level of available metal ions for killing microorganisms on the structure surface. | 06-10-2010 |
20100143430 | Antimicrobial agents - An antimicrobial agent to kill microorganisms by enhancing the concentration of metal ions through use of compound containing a hydantoin ring in the presence of a liquid. The method includes the step of to enhancing the effectiveness of the biocidal component to lessen the need for a supplemental biocide wherein the antimicrobial agent may be in an active state i.e. liquid or an inactive state i.e. solid, tablet, powder, granular form or combinations thereof. The apparatus includes a dispenser containing an antimicrobial agent in either an active state or an inactive state with the antimicrobial agent comprising a compound containing a hydantoin ring and a source of biocidal metals ions for delivery of the antimicrobial agent to a site of microorganisms. | 06-10-2010 |
20100143495 | Antimicrobial body affecting products - A method and apparatus for control the growth of microorganisms by enhancing the concentration metal ions therein. The method includes the step of to enhancing the effectiveness of an antimicrobial agent having a source of metal ions by adding a compound containing a hydantoin ring to the antimicrobial agent. | 06-10-2010 |
20100219203 | Friendly dispensers - A user friendly system that permits an unskilled person to quickly add dispersant material to a fluid system with the user friendly system utilizing operator evident dispersant carriers such as drawers, hangars or insertable cartridges. | 09-02-2010 |
20100230365 | Water treatment - A system and method for maintaining a body of water in a sanitized condition with use of a halogen and a source of silver ions wherein the halogen is maintained at 50% to 75% less than a recommended halogen level for maintaining the body of water in a sanitized condition by adding a compound containing a hydantoin ring to a recreational body of water containing a halogen and a source of metal ions. | 09-16-2010 |
20100307976 | Drinking water purification device - A fast acting water purification system containing a source of silver ions which is suitable for use in personal or household water containers, where the non-potable water may contain halides or other materials that limit the solubility of silver in the non-potable water, with the purification agent including a source of silver ions and a compound containing a hydantoin ring increase the presence of silver ions in the non-potable water to a level sufficient to quickly kill harmful microorganisms in the non-potable water without the need to add additional biocides to the non-potable water or pretreat the non-potable water. | 12-09-2010 |
20110027487 | Delivery system and method of making article - A water treatment composition comprised of a metal ion yielding material secured to an adhesive, with the adhesive secured to a structure, so that when the structure is placed in a body of water the concentration of metal ions is maintained at level sufficient to kill bacteria and sufficient to permit release of metal ions over an extended period of time. Also, a method of securing a metal ion yielding material, as well as a method of manufacture of an article, by first adhering the metal ion yielding material to a structure and then forming the structure into an article for placement in a body of water to maintain the desired metal ion concentration therein. | 02-03-2011 |
20110094972 | Water treatment - A sanitizing agent for maintaining a biocidal effective bacteria count in a body of water comprising a metal ion donor for donating a metal ion and a compound containing a hydantoin ring with the combination of the compound containing the hydantoin ring with the metal ion donor enhancing the effectiveness of the sanitizing agent to enable the sanitizing agent to maintain a biocidal effective bacteria count in the body of water. | 04-28-2011 |
20120192363 | Wash products - A wash product and method for both washing and disinfecting articles during a washing cycle where the washing can be done in a conventional washing machine using the combination of a conventional detergent for removing residue from the articles and a source of silver ions and a hydantoin for increasing the level of available silver ions to a level that is greater than the level of available silver ions normally available if the source of silver ions were used without the hydantoin. | 08-02-2012 |
20130098820 | Cartridges for bulk feeders - A cartridge system for converting a bulk feeder which delivers a single water treatment material at a high rate to a bulk feeder that delivers two or more water treatment materials at a lower rate through locating a set of dispensing cartridges in the chamber of the bulk feeder with the dispensing cartridges held in position to maintain the fluid outlet port of one of the cartridges in fluid alignment with the fluid inlet port of another cartridge to provide cartridge to cartridge flow without having to circulate the fluid through the chamber of the bulk feeder. | 04-25-2013 |
20130101478 | Stackable cartridges for bulk feeders - A set of vertically stackable interacting cartridges for improving the delivery of biocide of a bulk feeder by positioning the stackable cartridges in a stacked condition within a chamber in the bulk feeder wherein the stackable cartridges are maintained in vertical interacting flow alignment with each other to provide enhanced control of the delivery of the biocide carried within each of the stackable cartridges without replacing the control valves of the bulk feeder. | 04-25-2013 |
20130327786 | Dispensers - An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way condition to prevent fluid diversion into the dispersal valve. Another embodiment includes a lever handle for quickly setting the amount of fluid being diverted into the inline dispersal valve. Another embodiment includes an indicator that can be viewed from a position above the inline dispersal valve. Another embodiment includes a cap that can be secured or removed without the aid of tools. Another embodiment includes a clip that allows one to disassemble the inline dispersal valve for servicing. Another embodiment includes a dispensing valve that can be reversed and still properly divert fluid into a dispersant chamber. Another embodiment includes an inline dispersal valve with a bleed valve positioned to allow one to bring the air volume in the dispersant chamber to the proper level. | 12-12-2013 |
20140008302 | Drinking water purification device - A fast acting water purification system containing a source of silver ions which is suitable for use in personal or household water containers, where the non-potable water may contain halides or other materials that limit the solubility of silver in the non-potable water, with the purification agent including a source of silver ions and a compound containing a hydantoin ring increase the presence of silver ions in the non-potable water to a level sufficient to quickly kill harmful microorganisms in the non-potable water without the need to add additional biocides to the non-potable water or pretreat the non-potable water. | 01-09-2014 |
20140014594 | ION ENHANCEMENT - A method and apparatus for treating a body of water to kill microorganisms by enhancing the concentration metal ions therein. The apparatus comprising a dispenser with a first housing having a water accessible compartment containing 5,5-dimethylhydantoin for releasing the 5,5-dimethylhydantoin when contacted by the body of water and a second housing having a water accessible compartment containing a biocidal metal to the body of water for generating biocidal metal ions when contacted by the body of water containing the 5,5-dimethylhydantoin | 01-16-2014 |
20140021142 | WATER TREATMENT - A system and method for maintaining a body of water in a sanitized condition with use of a halogen and a source of silver ions wherein the halogen is maintained at 50% to 75% less than a recommended halogen level for maintaining the body of water in a sanitized condition by adding a compound containing a hydantoin ring to a recreational body of water containing a halogen and a source of metal ions. | 01-23-2014 |
20140054210 | Stackable cartridges for bulk feeders - A set of vertically stackable interacting cartridges for improving the delivery of biocide of a bulk feeder by positioning the stackable cartridges in a stacked condition within a chamber in the bulk feeder wherein the stackable cartridges are maintained in vertical interacting flow alignment with each other to provide enhanced control of the delivery of the biocide carried within each of the stackable cartridges without replacing the control valves of the bulk feeder. | 02-27-2014 |
20140110352 | Dispensing systems - A non-dissolvable immersible dispensing puck in the shape of a dissolvable halogen puck when the dissolvable halogen puck is in an undissolved state with the non-dissolvable immersible dispensing puck physically interchangeable with a dissolvable halogen puck when placed in a dispenser for normally holding only a set of halogen pucks to enable a single dispersant dispenser to be converted to a dual dispersant dispenser without changing the structure of the single dispersant dispenser by placing a dispenser within a dispenser wherein only one of the dispensers may be provided with adjustable water ports. | 04-24-2014 |
20140113003 | Bromate suppression - A apparatus and method for killing microorganisms in a body of water that has been treated with ozone in the presence of bromide ions with the method comprising the steps of carrying out the ozonization of a body of water in the presence of bromide ions, adding a metal ion donor to the body of water, and adding a hypobromite ion scavenger to the body of water to interact with the metal ion donor to enhance a metal ion concentration in the body of water while suppressing the oxidization of the bromide by the Ozone to produce bromate. | 04-24-2014 |
20140124426 | WASTEWATER TREATMENT - An antimicrobial method of treating wastewater and a wastewater antimicrobial dispenser containing an antimicrobial agent for treating a body of wastewater to kill microorganisms by increasing the concentration metal ions therein. The antimicrobial method includes the step of increasing the effectiveness of the biocidal component in the body of wastewater to thereby lessen the need for a supplemental biocide by adding a compound containing a hydantoin ring where the compound containing a hydantoin ring may or may not have any antimicrobial properties. The antimicrobial agent including a source of biocidal metal ions and a compound containing a hydantoin ring where the antimicrobial agent may be a powder, a liquid a solid or combinations thereof. | 05-08-2014 |
20140124456 | Dispenser systems - 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. | 05-08-2014 |
20140134267 | ION ENHANCEMENT - A method and apparatus for treating a body of water to kill microorganisms by enhancing the concentration metal ions therein. The apparatus comprising a dispenser with a first housing having a water accessible compartment containing a source of 5,5-dimethylhydantoin for releasing the 5,5-dimethylhydantoin when contacted by the body of water and a second housing having a water accessible compartment containing an insoluble metal ion donor for releasing metal ions when contacted by the body of water containing the 5,5-dimethylhydantoin | 05-15-2014 |
20140158713 | Dispenser Kits and Method of Increasing Versatility of Inline Dispensers - A kit for increasing the capacity and versatility of an inline dispenser with the kit including a set of stackable dispenser cartridges and an extension for increasing the capacity of the system with the extensions having fasteners thereon for changing the capacity of the system without having to replace existing components of the system. | 06-12-2014 |
20140175022 | Multi-stage dispensers - A multi-stage floatation dispenser for carrying a ballast, which may be a non-water consumable dispersant and at least one water consumable dispersant wherein the weight of the water consumable dispersant decreases as the water consumable dispersant is consumed with the weight of water consumable dispersant and the non-water consumable coordinated with the flotation capacity of a flotation dispenser to provide for either a two stage or a three stage dispensing mode. | 06-26-2014 |
20140299635 | Dispensers - An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way condition to prevent fluid diversion into the dispersal valve. Another embodiment includes a lever handle for quickly setting the amount of fluid being diverted into the inline dispersal valve. Another embodiment includes an indicator that can be viewed from a position above the inline dispersal valve. Another embodiment includes a cap that can be secured or removed without the aid of tools. Another embodiment includes a clip that allows one to disassemble the inline dispersal valve for servicing. Another embodiment includes a dispensing valve that can be reversed and still properly divert fluid into a dispersant chamber. Another embodiment includes an inline dispersal valve with a bleed valve positioned to allow one to bring the air volume in the dispersant chamber to the proper level. | 10-09-2014 |
20140356453 | Ion enhancement - A method and apparatus for treating a body of water to kill microorganisms by enhancing the concentration metal ions therein. The apparatus comprising a dispenser with a first housing having a water accessible compartment containing a source of a N-halohydantoin compound for releasing the N-halohydantoin compound when contacted by the body of water with the at least one N-halohydantoin having the formula: | 12-04-2014 |
20140369886 | Water treatment - An apparatus and a method of extending a use life of a body of recreational water while reducing a concentration of chlorine required to effectively sanitize the body of recreational water, the method comprising the steps of adding a sanitizing concentration of total available chlorine to the body of recreation water that is suitable for human partial immersion in the body of recreation water; adding a source of silver ions and a source of 1,3-Dichloro-5,5-dimethylhydantoin to the body of recreational water to lower the concentration of chlorine required to effectively sanitize the body of recreational water; and maintaining a concentration of silver ions and a concentration of the source of 1,3-Dichloro-5,5-dimethylhydantoin effective at extending the use life of the body of recreational by at least 2 folds before a required chlorine shocking of the recreational body of water. | 12-18-2014 |