Impingement/effusion cooled combustor liner
CA 2208798 A1 · Owner: Sood, Virendra M. · Inventors: Sood, Virendra M.; Abreu, Mario E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Existing combustors have the tendency to emit emissions and require a large quantity of cooling air to retain or extend the life of the components to a reasonable life expectancy. The present combustor reduces the emissions emitted therefrom requires a, reduced quantity of cooling air while resulting in a high heat transfer cooling rate extending the life expectancy of the components. The combustor construction includes an interior liner having a plurality of angled holes extending therethrough arranged in a preestablished pattern defining a centroid and an exterior liner having a plurality of holes extending therethrough at about a 90 degree. At least a portion of the plurality of holes in …
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
- Filed June 24, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 24, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 24, 2019.
- 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.