Thickeners with vibrating inclined plates
CA 2355575 A1 · Owner: Chalaturnyk, Richard John · Inventors: Chalaturnyk, Richard John; Ozum, Baki
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A thickener with vibrating inclined plates placed inside is disclosed for separating solids, from feed liquor of suspended solids by gravity settling, to form a thickened suspension, as thickener underflow effluent and recovering clarified liquid as thickener overflow, effluent. The thickener is composed of a liquid-holding tank of rectangular or circular, geometry, preferably with triangular or conical bottom section. Inside the thickener, vibrating inclined plates are placed preferable in the compression zone of the thickener. The number and geometry of the plates and their inclination angles are , adjusted depending on the sliding characteristics of the sedimenting suspension. The …
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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 August 3, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 3, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 3, 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.