Turbo-engine guard
CA 1307672 C · Owner: Verduyn, Norbertus · Inventors: Verduyn, Norbertus; De Greef, Gerard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A turbo-engine guard (2) for mounting on the air inlet (1) side of a turbo-engine, particularly of aeroplanes comprises guard elements (3) possessing an optimum aerodynamic design. Advantageously the centre lines or their extensions of the guard elements intersect or do not intersect each other in one plane. Preferably the guard elements (3) are helically mounted preferably along several helical lines. Appropriately the guard elements (3) are kept under a tension so that these elements return to their original position after collision. Suitable materials for the guard elements are plastics of the poly-p-phenylene terephtalamide type carbon fibres, metal or parts being held together by a …
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 September 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 22, 2009.
- 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.