Method for atomization and device for carrying out the method
CA 1211140 A · Owner: Boliden Aktiebolag · Inventors: Litzen, Karl-Axel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Liquid fuel particularly slurry-type fuel, such as coal-water slurry or, coal-oil slurries, is atomized by bringing the fuel into contact with gas under pressure in an atomizing nozzle. To this end a continuous stream of fuel is, passed through a channel of annular cross-section. The stream of fuel is accelerated in the channel, adjacent the outlet end of the nozzle and is prelimin-, arily disintegrated by means of at least one first stream of gas under pressure directed inwardly against the outside of the fuel stream. The fuel is finally atomized by directing at least one second stream of gas under pressure outwardly against the inside of the accelerated and preliminarily disintegrated …
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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 September 9, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 9, 2003.
- 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.