Separating device, separation unit for such a separating device, and separating method
CA 2311747 A1 · Owner: Hovex B.V. · Inventors: Lupkes, Wilhelm Focko; Timmer, Willem
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for separating particles from a fluid comprises a number of separation units. Each separation unit comprises a number of elongate cyclones which are arranged parallel to and next to one another. Each cyclone is provided with a feed, an overflow discharge and an underflow discharge. Each separation unit furthermore comprises a first chamber into, which the overflow discharges of the cyclones open out a second, chamber, in which the cyclones are arranged which second, chamber contains the feeds of the cyclones and a third chamber, into which the underflow discharges of the cyclones open out. The chambers are substantially cylindrical and are stacked as seen in the longitudinal …
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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 June 14, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 14, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 14, 2022.
- 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.