Device for solids and fluid handling and distribution in a magnetically stabilized fluidized bed
CA 1252981 A · Owner: Exxon Research And Engineering Company · Inventors: Lee, Wei-Kuo
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
This invention relates to an apparatus or means for improving solid and fluid handling and distribution in magnetically stabilized fluidized beds. These devices decouple the solids and fluid flows in a buffer zone at the fluid introduction or withdrawal points in a bed and therefore achieve good radial fluid mixing otherwise lacking in such fluidized beds.
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 April 25, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 25, 2006.
- 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.