Fluidised bed
CA 1073750 A · Owner: British Petroleum Company Limited (The) · Inventors: Roberts, Alan G.; Lazenby, Terence M.; Beacham, Bryan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Case CSL 4245, ABSTRACT OF THE DISCLOSURE A fluidised bed furnace for consuming a liquid fuel in which there is a fluidisation of increasing cross-sectional area adjacent to and downstream of the liquid fuel injection nozzles. This arrangement allows better dispersion of the oil and bed material giving more efficient combustion.
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 March 18, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 18, 1997.
- 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.