Method of regenerating a separation means for a liquid medium containing undissolved constituents and a separation apparatus
CA 1302903 C · Owner: Raisio Yhtyma Oyj · Inventors: Akerblom, Bertil; Flink, Sune; Dahlquist, Erik
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method of regenerating a dynamic membrane in a separation apparatus for a liquid medium containing undissolved constituents and a separation apparatus for separating the undissolved constituents from the liquid medium. The apparatus comprises: a housing which provides a chamber therein and which includes an inlet for liquid containing undissolved constituents, an outlet for a permeate stream and an outlet for a reject stream; a dynamic membrane positioned within said chamber, said dynamic membrane comprising a support matrix and a layer of particle material on said support matrix, said layer of particle material being exposed to said liquid containing undissolved constituents supplied to …
Read the whole patent
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 June 9, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 9, 2009.
- 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.