System and method for improving thermal efficiency of dry low emissions combustor assemblies
CA 2517180 C · Owner: General Electric Company · Inventors: Leachman, David Paul; Sailer, Edward David; Bloomberg, John Eric
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A gas turbine engine system (10) having improved thermal efficiency which comprises: (1) an inlet air stream (66); and (2) a dry low emissions combustor assembly (22) having an air inlet (156) for receiving the inlet air stream at least one bleed air port (192, 194, 196) and an air outlet (157) for discharging at least a portion of the received air from the inlet air stream (66). This system (10) includes a source of warmer air (58 94) capable of raising the ambient temperature of the inlet air stream (66) received by the air inlet (156) of the dry low emissions combustor assembly (22) while operating at a partial load until the system (10) reaches a new equilibrium state having improved …
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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 August 25, 2005 and granted March 12, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 25, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.