Disinfector and process for disinfecting water
CA 2089961 C · Owner: Wang, Baicheng · Inventors: Wang, Baicheng
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a disinfector and a process for disinfecting polluted water to supply sanitized water such as drinking or swimming water, or industrial water. The disinfector and process according to the invention disinfects, water by using CIO2 as a disinfectant of which the electrolysis generator , comprises an anode electrolysis cell and a cathode electrolysis cell with an anode a , neutral, electrode and a cathode, respectively. There is a sensing element arranged in the, reactor for disinfection for detecting CIO2 content in disinfected water. And a, monitor unit adjusts the voltage and current intensity supplied to the anode of the, electrolysis generator in …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed February 19, 1993 and granted December 28, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended February 19, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2015.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.