Atomizing dual fuel nozzle for a combustion turbine
CA 2278481 A1 · Owner: Medla, Andrew A. · Inventors: Medla, Andrew A.; Dontrich, John S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The dual fuel nozzle assembly (70) comprises a swirl cap (82) that is adapted to securely mount with an independent atomizing cylinder (74). A nozzle tip (78) that is adapted to removably mount with a liquid fuel pipe (76) is provided. The independent liquid fuel pipe and nozzle tip are removably positioned within the receptacle of the independent atomizing air cylinder. An atomizing airflow passage (84) is defined between the air cylinder wall and the outer surface (106) of the liquid fuel pipe such that the airflow passage is in fluid communication with the atomizing air supply channel (86) defined by the liquid fuel pipe flange portion (108).
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 January 9, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 9, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 9, 2020.
- 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.