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公开(公告)号：US11629078B1
公开(公告)日：2023-04-18
申请号：US17300204
申请日：2021-04-12
申请人： King Technology Inc.
发明人： David Guy , Jeffrey D. Johnson , Paul Freeberg , Terry Goeman , Lyle Enderson , Joseph A King , Randy Roseth
摘要： A method of maintaining a safe free chlorine level in a body of water for recreational use where the free chlorine level at a harmful level comprises determining if the free chlorine level in the body of water is above a safe level and adding sufficient DMH to the body of water to bring the free chlorine down to a safe level.
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公开(公告)号：US11306010B1
公开(公告)日：2022-04-19
申请号：US16873721
申请日：2020-06-12
申请人： King Technology Inc.
发明人： David Guy , Joseph A King , Randy Roseth , Brett Libby
IPC分类号： C02F1/50 , C02F1/72 , C02F103/42
摘要： A method and device for maintaining a body of water in a sanitized condition wherein the body of water is free from a source of bicidal metal ions and free from bromide or bromine compounds that can sanitize the body of water, the method including that steps of maintaining a chlorine level in the body of water at a level of between 1 ppm and 1.0 ppm; introducing a non-chlorine based oxidizing agent into the body of water wherein the chlorine level in combination with the oxidizing agent is selected so as to be insufficient to sanitize the body of water, and introducing a compound having a hydantoin ring therein into the body of water whereby the combination of the chlorine and the oxidizing agent sanitize the body of water without the presence of a source of biocidal metal ions to supplement the chlorine.
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公开(公告)号：US11999637B2
公开(公告)日：2024-06-04
申请号：US17803361
申请日：2022-05-31
申请人： King Technology Inc.
发明人： David Guy , Jeffrey D Johnson , Paul Freeberg , Terry Goeman , Lyle Enderson , Joseph A King , Randy Roseth
摘要： A method of maintaining a safe free chlorine level in a body of water for recreational use where the free chlorine level at a harmful level comprises determining if the free chlorine level in the body of water is above a safe level and adding sufficient DMH to the body of water to bring the free chlorine down to a safe level.
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公开(公告)号：US10123539B2
公开(公告)日：2018-11-13
申请号：US15188410
申请日：2016-06-21
申请人： King Technology Inc.
发明人： Joseph A King , John Hill
IPC分类号： A01N25/22 , A01N25/34 , A01N59/00 , A01N59/16 , A61L2/00 , A61L2/20 , A61L2/24 , A61L9/00 , C02F1/50 , C02F1/68 , C02F1/76 , C02F1/78 , C02F103/42
摘要： 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.
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公开(公告)号：US12060287B2
公开(公告)日：2024-08-13
申请号：US17300095
申请日：2021-03-08
IPC分类号： C02F1/68 , B01F21/20 , B01F33/503 , C02F1/76 , E04H4/12 , B01F21/00 , B01F101/00 , C02F1/50 , C02F103/42
CPC分类号： C02F1/688 , B01F21/22 , B01F33/503 , C02F1/76 , C02F1/766 , E04H4/1281 , B01F21/402 , B01F21/4021 , B01F2101/305 , C02F1/505 , C02F2103/42 , C02F2201/006 , C02F2201/008 , C02F2303/04
摘要： A floating dispenser having an external float or an internal float for supporting a cartridge or cartridges for floatingly delivering a dispersant or dispersants to a body of water with the floating dispenser having cartridges rotationally positionable with respect to one another to control the rate of dispensing while the dispenser floats in an upright condition with the floating dispenser changing its flotation orientation in response to consumption of the dispersant or dispersants in the a cartridge to thereby provide a visual alert to replace a spent cartridge with a fresh cartridge. In addition the inventions described herein permit changing the dispensing nature of the system from a multiple dispensing system to a single dispensing system without changing the floating characteristics of the floating dispensers through replacement of a dispersant in one of the cartridges with an inert or ballast material that has no effect on the water characteristics.
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公开(公告)号：US11203539B1
公开(公告)日：2021-12-21
申请号：US16602276
申请日：2019-09-05
申请人： King Technology Inc.
发明人： David Guy , Jeffrey D. Johnson , Paul Freeberg , Terry Goeman , Lyle Enderson , Joseph A King , Randy Roseth
摘要： A method of maintaining a safe free chlorine level in a body of water for recreational use where the free chlorine level at a harmful level comprises determining if the free chlorine level in the body of water is above a safe level and adding sufficient DMH to the body of water to bring the free chorine down to a safe level.
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