Bulk material processor and method
CA 1318277 C · Owner: Bailey, Richard G. · Inventors: Bailey, Richard G.; Leggott, Merton R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Invention A bulk material processor includes a barrel assembly with first and second ends, the first end having an inlet and an outlet. A rotor assembly is rotatably mounted within the barrel assembly and includes a screw auger positioned within a generally cylindrical body. Vanes extend longitudinally along the rotor body and project outwardly therefrom. A feeder assembly delivers bulk material to the barrel assembly inlet for augering through the rotor assembly. Upon exiting the rotor assembly the material is, swept around the inside of the barrel assembly for intermittent exposure to infrared radiation from a heater assembly mounted on top of the barrel assembly.
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 May 25, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 25, 2010.
- 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.