Method and device for the autocombustion of oily organic waste, comprising a tangential heating furnace
CA 2394281 A1 · Owner: Flament, Patrick · Inventors: Lacaze, Pierre; Flament, Patrick; Teulet, Christophe
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a method and a device for the autocombustion of a fuel comprising organic vegetable or mineral materials, said device comprising a combustion chamber at least one injection means for the combustible material at least one air inlet, and means for evacuating hot fumes. The chamber (1) comprises a cylindrical jacket (11) the evaluating means comprise a duct (6) with the same axis as that of the chamber and the injection means (7) is arranged substantially tangentially in relation to the cylindrical jacket in such a way that the combustible material is caused to move in a circular motion around the duct in the chamber.
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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
- Filed December 12, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 12, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 12, 2022.
- 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.