Self-dumping separator with a disc stack
CA 2575299 C · Owner: Klapper, Siegfried · Inventors: Wieking, Wolfgang; Klapper, Siegfried; Heymann, Bernhard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A self-dumping separator having a vertical axis of rotation and having a drum (1) into , which a disc stack (3) made up of a plurality of conical discs (4) is inserted, a centrifuge feed , being introducible via an inlet pipe (6) and a distributor (7) into the centrifuge space (2), which is , enclosed by the drum (1) at least two or more fins (17) being arranged in an annular solids space , (15) that is arranged radially outside the disc stack (3) the clearance , between the fins (17) and the inner wall of the drum (1) being at least three millimeters.
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 July 13, 2005 and granted January 29, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended July 13, 2025.
- 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.