Boundary layer control for an aircraft component
CA 2563572 C · Owner: Airbus Deutschland Gmbh · Inventors: Meister, Juergen
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Aircraft component, in particular a wing (1) with perforations (3) for boundary layer suction. In the space (5) between the double-walled wing (1) partition walls form pressure channels (21) and suction channels (22) that are adjacent to each other and alternate, which channels (21 22) communicate with , the perfo~rations (3). By means of a control device the pressure channels , (21) can be connected to a hot-air reservoir and the suction channels (22) , can be connected to a vacuum reservoir and by way of a short-circuit valve , (16) they can be connected to the respective other region.
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 May 11, 2005 and granted July 8, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended May 11, 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.