Variable area nozzle system
CA 1135966 A · Owner: General Electric Company · Inventors: Freid, Wilbert B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A variable area nozzle system for a gas turbine engine is provided which includes actuating means for opening and closing of the nozzle. The actuating means are adapted to operatively engage a convergent flap for rotating the flap in a first direction of rotation to close the nozzle. The actuating means are further adapted to engage a compression link for rotating the link in a second direction of rotation to open the nozzle.
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
- Granted November 23, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 23, 1999.
- 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.