Centrifugal separator and method for separating
CA 2600519 C · Owner: Hurnasti, Lasse · Inventors: Borgstrom, Leonard; Hurnasti, Lasse
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention refers to a centrifugal separator and a method of separating a product to a heavy phase and light phase. A centrifuge rotor (1 ) encloses a closed separation space (8), which has a radially outer part (11 ) for the heavy phase, a radially inner part (12) for the light phase and a central gasfilled space (13). The radially outer part is separated from the radially inner part by a interface layer level (14). An inlet (21 ) extends into the separation space (8) for feeding the product. A first outlet (22) extend from the radially outer part for discharge of the heavy phase. A second outlet (23) extends from the radially inner part (12) for discharge of the light phase. A …
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
- Filed March 2, 2006 and granted January 28, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended March 2, 2026.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.