Electrostatic fluid purifying device and method of purifying a fluid
CA 2349808 A1 · Owner: Hydra-Logic Systems Inc. · Inventors: Monteith, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device and method for the treatment of fluids using electrostatic fields generated by a high voltage electric current which reduces or eliminates , calcification scaling and microbiological contamination. A high voltage DC current is applied to a, core electrode, generating an electrostatic field which traverses a dielectric sleeve, surrounding the core electrode and charges the exterior surface of the dielectric, sleeve, charging inorganic particles and in the case of a biological , contaminant such as bacteria, killing the organism. Fluid flowing through the device is agitated by a, combination of spiral vane sections surrounding the dielectric sleeve and helical, baffle sections …
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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 May 30, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 30, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 30, 2023.
- 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.