- 专利标题: Free chlorine maintained system
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申请号: US17803361申请日: 2022-05-31
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公开(公告)号: US11999637B2公开(公告)日: 2024-06-04
- 发明人: David Guy , Jeffrey D Johnson , Paul Freeberg , Terry Goeman , Lyle Enderson , Joseph A King , Randy Roseth
- 申请人: King Technology Inc.
- 申请人地址: US MN Hopkins
- 专利权人: King Technology, Inc.
- 当前专利权人: King Technology, Inc.
- 当前专利权人地址: US MN Minnetonka
- 代理机构: Fredrikson & Byron, P.A.
- 分案原申请号: US17300204 2021.04.12
- 主分类号: C02F1/68
- IPC分类号: C02F1/68 ; C02F1/76
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.
公开/授权文献
- US20220298036A1 Free Chlorine Maintained System 公开/授权日:2022-09-22
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