Apparatus for continuously separating particulate solids from liquid suspensions
CA 1248069 A · Owner: Alberta Oil Sands Technology And Research Authority · Inventors: Ritter, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
APPARATUS FOR CONTINUOUSLY SEPARATING PARTICULATE SOLIDS FROM LIQUID SUSPENSIONS", ABSTRACT OF THE DISCLOSURE A clarifier is provided for simultaneously treating a plurality of bodies of liquid-solid suspension in a vertically stacked fashion, with the aim of separating the particulate solids from the liquid by process steps involving a combination of electrophoresis and reverse osmosis. The clarifier comprises a conical shell which is mounted on a shaft for rotation. The shaft extends through the apex of the shell and is disposed at an upward angle, so that the base of the shell is tilted. A plurality of nested spaced apart, truncated, conical bands are secured to the inner surface of 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
- Granted January 3, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 3, 2006.
- 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.