Axial flow rotary separator
CA 1293902 C · Owner: Klimmer, Josef W. · Inventors: Hall, James W.; Peters, Loren W.; Popelier, Maurice A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure In an axial flow rotary separator, the crop material engaging elements of the eccentrically mounted rotor include helically oriented deflecting surfaces of significant axial extent which in operation, sweep closely or "wipe" a separating grate of the separator casing while the helical surfaces contribute to axial indexing of the material.
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 January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 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.