Turbofan engine with augmented combustion chamber using vorbix principle
CA 1047263 A · Owner: United Technologies Corporation · Inventors: Markowski, Stanley J.; Reilly, Richard S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to an augmentation combustion apparatus, in a mixed flow turbofan engine having an axis and an inlet end and an outlet end. The apparatus includes: A) a first case having an inlet and an outlet; B) a second case having an inlet and an outlet, and enveloping said first case to define a first annular passage therebetween; and C) a third case member having an inlet and an outlet and positioned within said first case member to define a second annular passage therebetween. The apparatus further includes:D) means to pass air through said first annular passage: E) a plurality of vortex generators positioned in said first annular passage and located circumferentially …
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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 January 30, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 30, 1996.
- 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.